The Center for Immigration Studies has learned that the Department of Homeland Security (DHS) uses an encrypted chatroom to inform undocumented immigrants of the timing for crossing the Rio Grande.
In recent days, large crowds of immigrants have formed on the Mexican side of the Rio Grande fully prepared to swim over well-worn crossing spots to Brownsville – but seemingly held back by unarmed Mexican immigration officials.
Over the course of several recent days in this northeastern Mexica...
