Adam Isacson

Defense, security, borders, migration, and human rights in Latin America and the United States. May not reflect my employer’s consensus view.

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Read This Site on the Fediverse

Just because it seemed like an interesting thing to do, I’ve linked this site to ActivityPub. Which means you can catch every post by following it from Mastodon, Pixelfed, Pleroma, or any other Fediverse application.

The address is @adamisacson@adamisacson.com.

(And as the graphic indicates, each post has its own unique shortlink using the domain “admis.me.” I figured out how to do that myself. Fancy.)

Sabbatical, Day 2

I can’t really say that I’m in “sabbatical mode” yet, but I’m laying the groundwork, I suppose?

I’d stayed up a bit too late last night learning how to use Visual Studio Code and GitHub Copilot for my upcoming coding projects, and then I couldn’t stop myself from writing a data-heavy post about border trends. Knowing that I didn’t have to report to work the next day let me follow the topic wherever it took me, and by the time I looked up from my screen, it was 12:30 AM.

Though I was up later than on a regular work day, this morning otherwise looked like…a regular work day. I wanted to go through my news feeds and create a daily border links post because it’s impossible to look away from Senate Democrats’ deeply regrettable decision to move forward with asylum-restrictions legislation this week.

I also guest-taught a class of U.S. diplomats via Zoom. It was my second time trying out a 45-minute presentation about Latin America’s security challenges. The narrative flows across these topics:

  • The region’s chronic violence
  • Deforestation as an example of how laws are not enforced against the powerful and well-connected
  • What “impunity” means, and how impunity for official corruption tied to organized crime makes organized crime far harder to confront than insurgencies
  • How state absence from vast territories makes the problem even worse
  • Why a “pax mafiosa” is not progress, even if it lowers violence levels for a while
  • The solutions to violence that human rights groups and pro-democracy reformers propose: construction of a democratic security sector
  • A problem: my community’s proposed solutions can’t make people feel safer in six months. But some politicians offer short-term fixes to security
    • The “Bukele model” and why it may not work, and especially not in countries like Ecuador
    • Negotiations with armed and criminal groups, like gang pacts or Colombia’s “total peace”
  • Amid frustrations over short and long term timeframes, leaders (and U.S. policymakers) often content themselves with repeatedly pushing security challenges down to “manageable” levels
  • Where “manageability” falls apart (returning to the beginning) is deforestation and climate harm. There is no “manageable” level of that anymore.

While I’m on this sabbatical, I hope to polish this talk some more, then post a screencast delivering the narrative as audio over my slides.

After that talk, I spoke to a journalist about border trends for half an hour. Then I took my daughter out to the suburbs and sat in a cafe while she got a haircut. While in the cafe, I put out one of my weekly (OK, not quite “weekly”) emails to my mailing list.

I paid a quick visit to the grocery store after that, and upon returning home found on the doorstep some items that I’d ordered when I was in Medellín last week. I’m on a tight budget—non-profit salary, child at a private college—but had thought it would be worthwhile to set up a basic screen shelter and some sort of outdoor furniture in our tiny urban back yard.

More than two hours of assembly later, here it is. I now have an extremely rustic “writing shed” to work in during the coming months.

Yes I know, my back yard is a weedy mess. That’s a result of work deadlines, travel, family obligations on off-days, and a series of rainy weekends. I haven’t been here much when it’s nice out. I’ll clean it up during the sabbatical.

I’m writing in it now, and it’s just barely starting to feel, maybe, like I’m on sabbatical.

Tomorrow morning I’ll be working on some of the projects I’d discussed in my “sabbatical coming” post from last week. In the afternoon, though, I’ll be going to the Nationals baseball game with my mother and her husband, who live out in the suburbs. The weather is supposed to be perfect.

See also:

Email Update is Out

Screenshot

Here’s a new “weekly” e-mail about stuff I’ve been working on, for those who’ve signed up to receive them.

It has highlights from last week’s trip to Medellín, some writing and data work about the border, and some thoughts on my two-month work sabbatical, which started yesterday. There are also weekly events links (16 of them) and links to some good readings.

If you visit this site a lot, you probably don’t need an e-mail, too. But if you’d like to get more-or-less regular e-mail updates, scroll to the bottom of this page or click here.

Brave New World

I keep a little webpage that generates tables of data about migration at the U.S.-Mexico border, using CBP’s regularly updated dataset.

For weeks, I’ve wanted to have the ability to sort the tables by clicking on their column headers. It seemed like a big job, though, especially figuring out how to keep the columns’ totals at the bottom, not included in the sort.

This evening, though, I thought to ask ChatGPT—and it gave me exactly what I wanted, with only a couple of dozen lines of code. Here’s what the tables can do now:

Animated GIF of the table being resorted, in descending and ascending order, when column headers are clicked.

The whole process took less than 20 minutes: two queries and me copy-pasting the code into the page. It works flawlessly, which is very cool, and perhaps a bit creepy.

Try it out here.

Slowing Down

That’s it until July 22. I won’t be in my office for more than two months, unless I’ve forgotten something.

I won’t be around to see the little orchid in my office bloom, as it’s about to do.

I’m off to Medellín tomorrow morning for an academic conference about migration. I return Saturday. And on Monday, my two-month sabbatical begins.

WOLA gives us a sabbatical every five years: a time to reflect and work on other projects. My last one was in the fall of 2015. Between the pandemic and my procrastination on the “sabbatical proposal,” it’s taken me eight and a half years to start a new one.

I’m lucky to have it. This is a much different period of my life than last time.

  • Last time, I’d been doing this work for 20 years and was solidly mid-career; now, I’m entering my mid-50s and thinking about what may be my final 20 (25? 30?) years of doing this work.
  • Last time, I was raising a 6th grader; now, she has just finished sophomore year of college.
  • Last time, I did not travel. This time, I’m going to be in Medellín now, Bogotá in June, and El Paso for three weeks in June and July. The first two are conferences. The border visit is just me hanging out.

My work plan for 2024 called for focusing on communications. (How could it be otherwise: I work on borders and migration during the 2024 election year. There’s a lot to communicate.) If you follow this site, you’ve seen that reflected in daily and weekly border updates, other written and quantitative work, lots of social media, and perhaps some regular-media appearances.

That work has been going well: I think it’s been the right strategic choice. But this late spring-early summer interlude is very welcome.

Lately, a typical week has included at least a dozen interviews, a few coalition meetings, a few internal meetings, and 20-25 email and text replies per day, on top of the writing and updates. Work that requires deeper thought has been falling behind.

So I’m ready to at least log out of WhatsApp and miss some of those meetings. The border updates will be infrequent, too, though I don’t plan to shut them down entirely. (I’m still reading the news.)

Now that there’s a chance, though, there’s a lot to think about.

  • Instead of “rapid response,” engaging in more “slow response”: taking the time to explain what a better security and border policy would look like. That means exploring both the “I have a magic wand” version and the “most we can do within existing law” versions. Of course, we already try to articulate that in a lot of our work at WOLA, but in my view it’s often rushed (tight word limits) or shoved into “recommendations” sections that hardly anyone reads. We’re not doing enough to paint a picture for people, whether of “selling a dream” or just “pursuing the least bad option.”
  • Preparing—both big-picture strategy and day-to-day survival tactics—for the strong possibility that Americans elect an administration that stands against most of what I care about, and that will seek to use its power against us.
  • Addressing an adverse funding environment for this work lately. I don’t cost much, but we need to keep the lights on. (This ties in with “paint a picture for people” above.)
  • Figuring out how to catch up, or abandon, parts of the work that are chronically behind.
  • Giving a hard look at the whole “border numbers and regular updates” approach that has characterized so much that I’ve posted on this site this year. It’s been regular, it opens the door to key audiences like reporters, legislative staff, and partner organizations. It’s certainly an example of “doing the work.” But is it creative? Is it helping those partners and audiences in the best way? I don’t intend to run a news aggregation service: is there a danger of falling into a rut?
  • Anticipating how this work will change because of climate change. I fear that this may be a historic summer for the planet, and it’s going to affect nearly everyone’s work. What we saw in Porto Alegre last week could just be a preview. And if I’m wrong, just wait until next summer.
  • Taking advantage of being in El Paso and Ciudad Juárez for a while without a fixed agenda. Mexico’s crackdown on migration can’t hold for too much longer, and things are already quite bad there. And the State of Texas is making the situation far worse.

In addition to all these things to think about, I’ve got projects that I’m eager to pursue, but haven’t had the time.

  • During my last sabbatical, I learned a lot of coding (PHP, MySQL, and the now-antiquated jQuery javascript framework) and built a personal research database, parts of which I still use every day. This time, I’ll be fixing some bugs and features there.
  • But I really want to build a new tool. This one will ease some of WOLA’s legislative work by keeping track of congressional offices and how we’ve worked with them. Years ago, I made a really primitive, bug-ridden version of that; I’ll be starting over from scratch and sharing it on GitHub as I go.
  • I also have a report on migration in Colombia that is nearly done: 16,000 words (which is too much), hundreds of footnotes. It needs some updating, and it will probably undergo a lot of internal edits and revisions before it goes public. It’s really good, though, and I look forward to releasing it.
  • I’m writing a chapter for a colleague’s book about drug policy. I’ve got the research in hand, so this won’t take too long.
  • I also want to get our “Border Oversight” database of CBP and Border Patrol human rights challenges back up to date.
  • I want to get my own archives and notes in order, with more of them visible to the public in a new subdomain at this site (something similar—though less ambitious—to those “digital gardens” that a few smart people have been creating). Keeping that together will ease my posting of more content at this site and elsewhere.
  • Here at this site, I hope to post more thoughts more often. My “sabbatical reflecting” will be much richer with a journal to record thoughts and observations. That would also help me to recall this period later, when I’m back in the day-to-day fray. (I didn’t do that during my last sabbatical, and my memories, sadly, are a blur.) This long-winded post is an effort to do that.

I know this is a lot. I’m not going to beat myself up if I don’t do all of these things, and I certainly don’t want to finish the sabbatical more tired than I started it. But if I spend this time well, I’ll emerge able to contribute more, and more creatively, for many years.

Finally, all of this means that you should not take it personally if I don’t answer your email right away, or if I end up ghosting your WhatsApp message or missing your DM. This is why I’m in “slow response” mode, and I’ll be back soon enough.

Upcoming Sabbatical, Projects, and Travels

This site has been quiet this week. It will remain so for a bit longer, then I expect to be posting way more than usual.

In about half an hour, I’m headed downtown to WOLA’s 50th anniversary celebration and human rights award dinner. I’m looking forward to seeing dozens of people I’m very fond of, and whom I haven’t seen in a long time.

Tomorrow, I’m off to Massachusetts to pick my kid up at college (sophomore year, incredibly, is over). On the way back, I’ll be seeing an old high school friend in New Jersey, where I grew up.

Then on Tuesday, I’m off to Medellín for three days, to participate in a conference on migration at Colombia’s National University.

When I return a week from Saturday, things get interesting. I’ve got a two-month sabbatical. (WOLA encourages staff to take sabbaticals every five years; in my case, it’s been eight and a half years.)

I’ll be traveling to Bogotá for a few days in June for the LASA Congress, and to El Paso for three weeks in June and July for a “change of scene.”

Both while traveling and while at home, I want to do some deep thinking and also some work on a “coding project” that I’ll discuss here along the way. Actually, it’s two coding projects, but I’ll see how much I manage to accomplish. Like a carpenter who makes his own hammers, I’m fashioning tools that will help me do my work better when I come back.

During those two months, once I catch up on all the accumulated sleep deprivation, I expect to have a lot more unstructured time than usual. That means I’ll be harder to reach, because a sabbatical full of meetings and emails isn’t a sabbatical at all.

I’ll be posting to this site often, though. One idea I’ve had, which I’m not ready to commit to, is to post an original entry every evening, so that I can have a record of this mid-career time “out of the fray.” Those records and ruminations may be of more value to me than to readers, but I guess that’s the whole point of running a personal website.

So be warned, for a couple of months this site may depart dramatically from the “daily border links” and “infographics” groove that it has slipped into lately. I look forward to spending more time here.

Email Update is Out

Here’s a new “weekly” e-mail about stuff I’ve been working on, for those who’ve signed up to receive them.

There’s a Weekly Border Update, an analysis of why migration is unexpectedly declining at the U.S.-Mexico border so far this year, a look at the link between cocaine trafficking and violence in Ecuador, and a podcast about international drug policy. Also, links to some really good readings, and to 11 Latin America-related events that I know of in Washington or online this week.

If you visit this site a lot, you probably don’t need an e-mail, too. But if you’d like to get more-or-less regular e-mail updates, scroll to the bottom of this page or click here.

Email Update is Out

Here’s a new “weekly” e-mail about stuff I’ve been working on, for those who’ve signed up to receive them.

There’s a Weekly Border Update with a bit too much data, a roundup of arms transfers that took place in the Americas over the past month (way too many), links to five really good “long reads” about security in the Americas over the past month, and some notes about asylum access at the U.S.-Mexico border. Also, links to some really good readings, and to six Latin America-related events that I know of in Washington or online this week.

If you visit this site a lot, you probably don’t need an e-mail, too. But if you’d like to get more-or-less regular e-mail updates, scroll to the bottom of this page or click here.

Email Update is Out

Here’s a new “weekly” e-mail about stuff I’ve been working on, for those who’ve signed up to receive them.

There’s a Weekly Border Update after an eventful week; a few charts showing what appears to be an unusual spring migration slowdown at the U.S.-Mexico border (but not on the migrant route further south); some links from the past month about civil-military relations; and some other interesting odds and ends. Also, links to some really good readings, and to six Latin America-related events that I know of in Washington or online this week

If you visit this site a lot, you probably don’t need an e-mail, too. But if you’d like to get more-or-less regular e-mail updates, scroll to the bottom of this page or click here.

CBP Data Through February Added to “cbpdata.adamisacson.com”

At the end of the day Friday, Customs and Border Protection (CBP) released data about migration and drug seizures at the U.S.-Mexico border through February. Within minutes, I added the migration data to my online tool that helps you search it, cbpdata.adamisacson.com. I’m glad this is so easy to do now.

Here’s what you get when you search for border authorities’ encounters with migrants during the first five months of the U.S. government’s 2024 fiscal year, listed by nationality. (This is everything: both migrants apprehended by Border Patrol between the ports of entry, and migrants—mostly “CBP One” appointments—who arrived at the ports of entry.) You can see an increase over January, but still well below late last year.

Visit the “cpbdata” tool to view migration data by country, by demographic category, by geographic area, and to see years going back to 2020. I’ll be updating our collection of infographics over the next several days.

A bit of construction

This site may look goofy or outdated for a couple of days as I move to a new server. Thanks for your patience!

In the meantime, I’ll keep posting daily border updates at our Border Oversight site.

Email Update is Out

Here’s a new “weekly” e-mail about stuff I’ve been working on, for those who’ve signed up to receive them.

There’s a Weekly Border Update; a screencast video where I give a lengthy “Border and Migration 101” presentation; a long written piece about why it will harm people—but make little overall difference at the border—if the Biden administration starts blocking asylum seekers; some links from the past month about organized crime-tied corruption; and an argument for the urgently opening up more asylum appointments at border ports of entry. Also, links to some really good readings, and to 11 Latin America-related events that I know of in Washington or online this week.

If you visit this site a lot, you probably don’t need an e-mail, too. But if you’d like to get more-or-less regular e-mail updates, scroll to the bottom of this page or click here.

Email Update is Out

Here’s a new “weekly” e-mail about stuff I’ve been working on, for those who’ve signed up to receive them.

This one has a Weekly Border Update; a new mini-report plus a podcast about security in Ecuador; and a breakdown with links explaining the past month in Colombia’s peace process. Also, links to some good readings, and to an incredible 46 Latin America-related events that I know of in Washington or online this week (counting Inter-American Human Rights Commission hearings). It’s going to be a busy week.

If you visit this site a lot, you probably don’t need an e-mail, too. But if you’d like to get more-or-less regular e-mail updates, scroll to the bottom of this page or click here.

Email Update is Out

Here’s a new “weekly” e-mail about stuff I’ve been working on, for those who’ve signed up to receive them.

This one has a weekly Border Update, links to recent coverage of arms transfers in the region, new data about migration at the U.S.-Mexico border, and an old video of a Venezuelan colleague about whom I’m extremely worried right now. Also, links to events this week and readings from last week.

If you visit this site a lot, you probably don’t need an e-mail, too. But if you’d like to get more-or-less regular e-mail updates, scroll to the bottom of this page or click here.

Email Update is Out

Here’s a new “weekly” e-mail about stuff I’ve been working on, for those who’ve signed up to receive them.

This one has a weekly Border Update, new data from the Darién Gap, a podcast about Guatemala’s tenuous but hopeful political moment, an interview about the border, and some links from the past month about civil-military relations in the Americas. And of course, upcoming events and some recommended readings.

If you visit this site a lot, you probably don’t need an e-mail, too. But if you’d like to get more-or-less regular e-mail updates, scroll to the bottom of this page or click here.

Email Update is Out

Here’s a new “weekly” e-mail about stuff I’ve been working on, for those who’ve signed up to receive them.

This one has a weekly Border Update, two explainers about the Senate border deal (which may be dead anyway), some recommended Latin America security long-reads, two posts with charts illustrating migration trends and the futility of deterrence policies, a radio interview about Texas, and a TV interview about El Salvador. And of course, upcoming events and some recommended readings.

If you visit this site a lot, you probably don’t need an e-mail, too. But if you’d like to get more-or-less regular e-mail updates, scroll to the bottom of this page or click here.

Email Update is Out

Here’s a new “weekly” e-mail about stuff I’ve been working on, for those who’ve signed up to receive them.

This week’s edition is as jam-packed as you’d expect from someone working on border and migration policy at this moment. There’s a weekly Border Update, a podcast, nine charts explaining December migration data, links about organized crime-tied corruption in the Americas, and a Spanish podcast about the U.S. elections. And of course, upcoming events and some recommended readings.

If you visit this site a lot, you probably don’t need an e-mail, too. But if you’d like to get more-or-less regular e-mail updates, scroll to the bottom of this page or click here.

Email Update is Out

Here’s a new “weekly” e-mail about stuff I’ve been working on, for those who’ve signed up to receive them.

This week’s edition has a fair amount of content, including a weekly Border Update, a panel discussion, and a look at Colombia’s peace process over the past month. And of course, upcoming events and some recommended readings.

If you visit this site a lot, you probably don’t need an e-mail, too. But if you’d like to get more-or-less regular e-mail updates, scroll to the bottom of this page or click here.

Long Live Blogging

I was a heavy Twitter user, posting a few times per day, with a healthy following. But by last year, months into the Musk reign, I’d had enough. On September 10, I decided to make my Twitter account “dormant,” using it only to post links to resources published elsewhere, like on this site.

The result, measured in visits to this site, has been staggering:

From just over 1,000 visits per month to nearly 10,000, in about 4 months.

I’m regretting not having moved earlier to cut back my social media use, and intensify blogging which, though 25 years old, remains a very vital tool for communicating.

Get Daily Border Links in your Email

I’ve established a pretty good morning workflow to produce these “daily border links” updates, a key part our 2024 rapid-response approach to migration and border security issues. So in order to make them even more accessible, I’ve created a Google Group mailing list, so you can get them in your inbox as soon as I publish them.

Just click the link and add your e-mail address if you’re interested.

Email Update Is Out

Here’s a new “weekly” e-mail about stuff I’ve been working on, for those who’ve signed up to receive them.

This one has a bit less new material since I’m just back from break. But this one has some updates from early January, links about civil-military relations in the region, and links to upcoming events.

If you visit this site a lot, you probably don’t need an e-mail, too. But if you’d like to get more-or-less regular e-mail updates, scroll to the bottom of this page or click here.

Offline for Seven Days

This site is going into suspended animation for about a week, as I take a break with the family from January 4 through 10. I’ll be back, and posting again, on Thursday the 11th.

I don’t expect to post anything here while I’m off, unless inspiration strikes and Internet access is reliable. See you in a week.

Email Update Is Out

Here’s a new “weekly” e-mail about stuff I’ve been working on, for those who’ve signed up to receive them.

I’d said in the previous email that it was the last email of the year. But it turns out that there are were few additional items to share from this past week. So this is the last email of the year. It has the weekly Border Update, more new migration numbers, a panoramic WOLA podcast episode, some written congressional testimony about Colombia, and the usual links.

If you visit this site a lot, you probably don’t need an e-mail, too. But if you’d like to get more-or-less regular e-mail updates, scroll to the bottom of this page or click here.

Email Update Is Out

Here’s a new “weekly” e-mail about stuff I’ve been working on, for those who’ve signed up to receive them.

This is almost certainly my last e-mail of the year, and it’s packed with links to stuff we’ve made, all of which has already been linked from this page. It’s got a great video from Colombia, this week’s Border Update, another congressional testimony, some charts, links to stuff to read, and more. There are no links to Latin America-related events, because I couldn’t find any announcements for events during the week before Christmas.

If you visit this site a lot, you probably don’t need an e-mail, too. But if you’d like to get more-or-less regular e-mail updates, scroll to the bottom of this page or click here.

Email Update Is Out

Here’s a new “weekly” e-mail about stuff I’ve been working on, for those who’ve signed up to receive them.

This one is a bit shorter because I’ve been drafting a report on my late October-early November trip to Colombia. But there’s still the weekly border update (and a daily one), links to a few recommended articles, and links to upcoming events, among other stuff.

If you visit this site a lot, you probably don’t need an e-mail, too. But if you’d like to get more-or-less regular e-mail updates, scroll to the bottom of this page or click here.

E-mail Update Is Out

Here’s a new “weekly” e-mail about stuff I’ve been working on, for those who’ve signed up to receive them.

This one is a day or so late because last week’s House hearing pushed all of my work into the future and I’m still catching up. It has a link to the Border Update, links to my hearing testimonies, some new infographics about migration and the security forces in Mexico, and links to recommended readings.

If you visit this site a lot, you probably don’t need an e-mail, too. But if you’d like to get more-or-less regular e-mail updates, scroll to the bottom of this page or click here.

E-mail Update Is Out

Here’s a new “weekly” e-mail about stuff I’ve been working on, for those who’ve signed up to receive them.

I missed my usual weekend send date for this one because I was up to my eyeballs in border infographics, and I won’t send one this coming weekend because it’s the Thanksgiving holiday in the United States. So this is the last e-mail until the beginning of December. It has a link to the Border Update, our memo about what’s happening in Congress, infographics about migration, and links to recommended readings.

If you visit this site a lot, you probably don’t need an e-mail, too. But if you’d like to get more-or-less regular e-mail updates, scroll to the bottom of this page or click here.

Border and Migration Infographics: Update and Upgrade

At WOLA’s Border Oversight site, I’ve updated all of our giant collection of charts and graphics about border security and migration at the U.S.-Mexico border, and along the U.S.-bound migration route.

There’s about 90 charts there. That’s hard to navigate. In order to fix that, I’ve added a table of contents to the archive.

Here, through the magic of copy-and-pasting, is that table of contents:

Visualizations of data related to U.S. border governance and migration

 

At the U.S.-Mexico Border

Yearly Apprehensions or Encounters

  • Border Patrol apprehensions of all migrants, by year and by country, since 2007 (View) (Data table)
  • Border Patrol apprehensions of all migrants, by year since 1960, and by year and by country (Mexico and non-Mexico) since 2000 (View) (Data table)
  • Border Patrol apprehensions of all migrants, by year since 1960, and by year and by demographic category since 2012 (View) (Data table)
  • Border Patrol apprehensions of all migrants, by year and by demographic category since 2012, showing the proportion of children and families (View) (Data table)
  • Border Patrol + CBP encounters with all migrants, last three full years by country, three-column presentation (View) (Data table)

Monthly Apprehensions or Encounters

  • Border Patrol apprehensions of all migrants, by month and by country, since October 2020 (View) (Data table)
  • Border Patrol + CBP encounters with all migrants, by month and by country, since October 2020 (View) (Data table)
  • Border Patrol + CBP encounters with single adult migrants, by month and by country, since October 2020 (View) (Data table)
  • Border Patrol + CBP encounters with family-unit and accompanied child migrants, by month and by country, since October 2020 (View) (Data table)
  • Border Patrol + CBP encounters with unaccompanied child migrants, by month and by country, since October 2020 (View) (Data table)
  • Border Patrol + CBP encounters with all migrants, last three months by country, three-column presentation (View) (Data table)
  • Border Patrol apprehensions of all migrants, last three months by country, three-column presentation (View) (Data table)
  • CBP port-of-entry encounters with all migrants, last three months by country, three-column presentation (View) (Data table)
  • Percentage of all migrants encountered by CBP at ports of entry, last three months by country, three-column presentation (View) (Data table for port of entry encountersall migrant encounters)
  • Border Patrol apprehensions of all migrants, by month and by border sector, since October 1999 (View) (Data table)
  • Border Patrol apprehensions of all migrants, by month and by demographic, since October 2011 (View) (Data table)
  • Border Patrol apprehensions of family unit members and unaccompanied children, by month and by demographic, since October 2011 (View) (Data table)
  • Border Patrol apprehensions of single adults, by month, since October 2011 (View) (Data table)

Border Sectors

  • Border Patrol apprehensions of all migrants, by month and by border sector, since October 2020 (View) (Data table)
  • Border Patrol apprehensions of all migrants, by month and by country, in the San Diego Sector, since October 2019 (View) (Data table)
  • Border Patrol apprehensions of all migrants, by month and by country, in the El Centro Sector, since October 2019 (View) (Data table)
  • Border Patrol apprehensions of all migrants, by month and by country, in the Yuma Sector, since October 2019 (View) (Data table)
  • Border Patrol apprehensions of all migrants, by month and by country, in the Tucson Sector, since October 2019 (View) (Data table)
  • Border Patrol apprehensions of all migrants, by month and by country, in the El Paso Sector, since October 2019 (View) (Data table)
  • Border Patrol apprehensions of all migrants, by month and by country, in the Big Bend Sector, since October 2019 (View) (Data table)
  • Border Patrol apprehensions of all migrants, by month and by country, in the Del Rio Sector, since October 2019 (View) (Data table)
  • Border Patrol apprehensions of all migrants, by month and by country, in the Laredo Sector, since October 2019 (View) (Data table)
  • Border Patrol apprehensions of all migrants, by month and by country, in the Rio Grande Valley Sector, since October 2019 (View) (Data table)
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E-mail Update Is Out

Here’s a new “weekly” e-mail about stuff I’ve been working on, for those who’ve signed up to receive them.

This one is full of stuff. A link to the Border Update, and to a photo collection. Updates about what’s happening in Congress. Some new infographics about migration. An event video. Links to recommended reading and to upcoming events.

If you visit this site a lot, you probably don’t need an e-mail, too. But if you’d like to get more-or-less regular e-mail updates, scroll to the bottom of this page or click here.

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