We’re hearing word from Los Angeles Times and Reuters reporters that the Biden administration plans to announce today its new rule curtailing asylum for migrants who passed through third countries on their way to the U.S.-Mexico border. (That is, anyone who is not Mexican.)

This could not only trigger a humanitarian crisis, it is almost certainly illegal and would depend on Mexico’s government taking back thousands—perhaps tens of thousands—of vulnerable people.

WOLA explained this in a report, written principally by me, published last Friday.