Following revelations of the existence of “side” deals between Iran and the International Atomic Energy Agency (IAEA), Senator Tom Cotton (R-AR), member of the U.S. Senate Committee on Armed Services, talks with Morning Joe’s Mike Barnicle about attempts to review those deals before voting on the pending U.S.-Iran nuclear agreement. “What would you expect to happen if after a closed session with Secretary John Kerry he does not outline what is in this agreement with the IAEA?,” asks Mike of Senator Cotton. Listen to Sen. Cotton’s response here. Only on MSNBC.