For the first time, federal courtrooms here and across the Southwest are being flooded with distraught mothers and fathers who have been charged with misdemeanor illegal entry and separated from their children — a shift in policy touted by the administration as a way to stop families from trying to reach the United States but decried by critics as traumatizing and inhumane. Last month a Honduran father separated from his wife and 3-year-old son killed himself in a Texas jail cell, The Washington Post reported Saturday.

In McAllen alone, 415 children had been stripped from their parents between May 21 and June 5, according to federal public defenders.

One Border Patrol official did say agents in and around McAllen had a policy of not separating children under 5 from their parents — although that policy does not appear to be in place elsewhere along the border. Children as young as 18 months have been taken from their parents.