MS NOW

Will GOP amendments doom bipartisan Iran legislation?

According to the New York Times, a bill to give Congress a voice in the nuclear deal with Iran is now endangered by GOP amendments that would peel away support.

Senate Foreign Relations Committee Chairman Sen. Bob Corker (R-TN) makes opening remarks during a committee markup meeting on the proposed nuclear agreement with Iran on April 14, 2015 in Washington, DC.
Senate Foreign Relations Committee Chairman Sen. Bob Corker (R-TN) makes opening remarks during a committee markup meeting on the proposed nuclear agreement with Iran on April 14, 2015 in Washington, DC.Getty Images

Chuck Todd

Chuck Todd is NBC News' chief political analyst and the former moderator of "Meet The Press."

Mark Murray