FILE - In this May 11, 2010, file photo Senate Judiciary Committee Ranking Member, Republican Jeff Sessions, R-Ala., and Democrat Chairman Patrick Leahy, D-Vt., confer before an Immigra

 

              FILE - In this May 11, 2010, file photo Senate Judiciary Committee Ranking Member, Republican Jeff Sessions, R-Ala., and Democrat Chairman Patrick Leahy, D-Vt., confer before an Immigra
FILE - In this May 11, 2010, file photo Senate Judiciary Committee Ranking Member, Republican Jeff Sessions, R-Ala., and Democrat Chairman Patrick Leahy, D-Vt., confer before an Immigration hearing on Capitol Hill in Washington. The Democratic-led Senate, where the Judiciary Committee takes up the new immigration reform bill on Thursday, May 9, 2013, is already going to be a tough barrier. Meanwhile, to the dismay of immigration advocates, Chairman Leahy has announced plans to move forward with individual, single-issue immigration bills, rejecting the comprehensive approach in the Senate that's backed by President Barack Obama, who's made immigration legislation a top second-term priority. (AP Photo/Harry Hamburg)