Portable toilets are lined up at the new intake facility built to help alleviate overcrowding at the U.S. Customs and Border Protection's McAllen Station in McAllen, Texas on Thursday, July 17, 2014. ... more 
Portable toilets are lined up at the new intake facility built to help alleviate overcrowding at the U.S. Customs and Border Protection's McAllen Station in McAllen, Texas on Thursday, July 17, 2014. (AP Photo/The McAllen Monitor, Joel Martinez) less 
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Associated Press | Photo By The McAllen Monitor, Joel Martinez
Thu, Jul 17, 2014 6:39 PM EDT