While some residents of the northern Mexican city have said "all migrants are welcome," a group of protesters this weekend demanded they be kicked out.
Most children moving to the U.S. from Central America come without adults, hoping to join parents or family already living in the U.S. To succeed, psychologists say, these families need support.
The Ramirez family tried to seek asylum in the U.S. The dad says he was deported, but his son and wife are being held in the U.S. in separate facilities.
It often falls to health care providers to discern whether the asylum-seekers who say they've been tortured or persecuted in their homeland bear physical and psychological evidence of that harm.