Alva Review-Courier -

The sights and sounds are wrenching: A boy's cries of "Papa! Papa!" for the father he had been separated from. Youngsters placed in chain-link cages in an old Texas warehouse. Parents begging to know what will happen to their children.

Child welfare has always been a challenging profession; state and local agencies across America make difficult decisions every day to separate children from their parents. But those agencies have ways of minimizing the trauma that aren't being employed by the Trump administration in separating immigrant families at the Mexican border.

"There are no principles of...