A Border Patrol agent and a U.S. Customs and Border Protection agent oversee the people waiting to cross into the U.S. from Matamoros, Mexico, at the Port of Entry in Brownsville, Tex., Tuesday, last month.

A Border Patrol agent and a U.S. Customs and Border Protection agent oversee the people waiting to cross into the U.S. from Matamoros, Mexico, at the Port of Entry in Brownsville, Tex., Tuesday, last month.