Sen. Thad Cochran, R-Miss., ranking member on the Senate Agriculture Committee, looks over documents before a closed-door meeting with other Farm Bill negotiators on Capitol Hill in Washington, Wednesday, Dec. 4, 2013. There is agreement on many parts of the legislation but significant differences remain over funding for the Supplemental Nutrition Assistance Program, more commonly known as food stamps. (AP Photo/J. Scott Applewhite)