San Antonio, Texas Mayor Julian Castro, right, and his brother Rep. Joaquin Castro, D-Texas, center, talk with House Judiciary Committee member, Rep. Lamar Smith, R-Texas, all from San

 

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