In this Jan. 4, 2016, photo, a U.S. Border Patrol agent drives near the U.S.-Mexico border fence in Santa Teresa, N.M. A spike in families and children arriving at the U.S. southern border from Central America has prompted fears of another crisis like the one that dominated national news during the summer of 2014.
In this Jan. 4, 2016, photo, a U.S. Border Patrol agent drives near the U.S.-Mexico border fence in Santa Teresa, N.M. A spike in families and children arriving at the U.S. southern border from Central America has prompted fears of another crisis like the one that dominated national news during the summer of 2014. Russell Contreras AP
In this Jan. 4, 2016, photo, a U.S. Border Patrol agent drives near the U.S.-Mexico border fence in Santa Teresa, N.M. A spike in families and children arriving at the U.S. southern border from Central America has prompted fears of another crisis like the one that dominated national news during the summer of 2014. Russell Contreras AP