Senators hold a Press Conference on Immigration Reform in Washington

Sen. Marco Rubio (R-FL) (2nd-L) laughs with Sen. Jeff Flake (R-AZ) (L), Sen. Charles Schumer (D-NY) (C) and Sen. John McCain (R-AZ) during a press conference on immigration reform on Capitol Hill on April 18, 2013 in Washington, D.C. UPI/Kevin Dietsch