This week, 47 GOP senators, including Senator Chuck Grassley and Senator Joni Ernst, signed an open letter to Iran saying any nuclear deal struck with the US would be “nothing more than an executive agreement.”
During this hour of River to River, host Ben Kieffer talks with Steffen Schmidt of Iowa State University and Tim Hagle of the University of Iowa about the letter,the controversy over Hilary Clinton's email and Bruce Ratstetter’s Iowa Agricultural Summit.