San Antonio, Texas Mayor Julian Castro, center, accompanied by his brother Rep. Joaquin Castro, D-Texas, second from right, gestures on Capitol Hill in
San Antonio, Texas Mayor Julian Castro, center, accompanied by his brother Rep. Joaquin Castro, D-Texas, second from right, gestures on Capitol Hill in Washington, Tuesday, Feb. 5, 2013, prior to testifying before the House Judiciary Committee hearing on America's Immigration System: Opportunities for Legal Immigration and Enforcement of Laws against Illegal Immigration. ((AP Photo/Susan Walsh))