Maybe it was the request by the Pentagon for 20,000 mattresses as military bases become, at least partly, shelters for detained border crossers. Maybe it was the federal government report that 2,342 children had been separated from 2,206 parents at the U.S.-Mexico border between May 5 and June 9. Maybe it was the now-famous audio recording of children crying after being separated from their parents. Or maybe it was the pictures of kids in cages.
Whatever the reason, hundreds of American adults have called the Washington headquarters of the U.S. Conference of Catholic Bishops seeking to provide foster care for the separated children.