President Obama once said this about his administration’s deportation priorities: “We’ll keep focusing enforcement resources on actual threats to our security. That means felons, not families. That means criminals, not children. It means gang members, not moms who are trying to put food on the table for their kids.” Since New Year’s, the administration has been sending agents into homes to make an example of the offenders and to defend the principle of a secure border. But now, a president who spoke so movingly about the violent gun deaths of children here has taken on the job of sending mothers and children on one-way trips to the deadliest countries in our hemisphere. Mothers and children who pose no threat, actual or imaginable, to our security.