REUTERS/Jonathan Ernst - U.S. President Barack Obama delivers remarks on a nuclear deal with Iran at American University in Washington August 5, 2015. Obama warned on Wednesday that a block of the Iran nuclear deal by U.S. lawmakers would accelerate Iran's path to a nuclear weapon. Obama spoke at American University amid a furious lobbying effort in Congress to secure the enough support to ensure survival of the deal, which was reached July 14 between Iran and six world powers.

Blog Post | Debating the Iran Deal

The Iran deal & U.S. Senate rules: A guide

September 3, 2015, Molly E. Reynolds

The President and Secretary of State John Kerry are closer than ever to getting the Iran deal passed by Congress. In this post, Molly E. Reynolds outlines a guide to the rules in the Senate that are shaping the deal negotiations.

View All Research on U.S. Politics ›Show 10 More