Busloads of turned-back immigrants, an image of shame

Commentary - As we see citizens of Murrieta, Calif., turning back buses of women and children headed for a federal processing center, a day after Mayor Alan Long told them to let the government know they opposed its decision to move recent undocumented immigrants to the local Border Patrol station, we now await a moral conscience moment in the welcoming of children and others escaping the violence in Central America.