Immigrant families and children's advocates rally in response to President Barack Obama's statement on the crisis of unaccompanied children and families illegally entering the United States, outside the Los Angeles Federal building Monday, July 7, 2014.
In this June 20, 2014 photo, Cindy Jimenez, 26, from Olancho, Honduras, and her son depart the bus station in McAllen, Texas. Jimenez crossed illegally into the U.S. (AP Photo/Eric Gay)
FILE - In this June 20, 2014 file photo, immigrants who entered the U.S. illegally stand in line for tickets at the bus station after they were released from a U.S. Customs and Border Protection processing facility in McAllen, Texas. (AP)