The House and Senate have passed resolutions affirming that it is U.S. policy to prevent Iran from acquiring a nuclear weapons capability and opposing any reliance on a policy seeking to contain a nuclear-capable Iran. The Senate version (S. J. Res. 41), which passed on Sept. 22 by an overwhelming vote of 90-1, was led by Sens. Lindsey Graham (R-SC), Joseph Lieberman (I-CT) and Robert Casey (D-PA). The House resolution (H. Res. 568), which passed on May 17 by a resounding vote of 401-11, was introduced by House Foreign Affairs Committee Chairman Ileana Ros-Lehtinen (R-FL) and Ranking Member Howard Berman (D-CA).