Graham on Iran deal: ‘I think it’s going to fail’

Summary

Sen. Lindsey Graham (R-S.C.) on Sunday said he thinks the tentative deal between the U.S. and Iran will fail. “If you don’t have a diplomatic path through the MOU, then you have to go to war, or some other form of coercion,” Graham told CBS News’s “Face the Nation” host Margaret Brennan, referring to the…