Sunday on State of the Union

WASHINGTON, DC - OCTOBER 17: The sun begins to rise behind the U.S. Capitol building on the morning after a bipartisan bill was passed by the House and the Senate to reopened the government and raise the debt limit, on October 17, 2013 in Washington, DC. President Obama signed the bill into law, that will fund the government until January 15, 2014 and allow the government to pay bills until February 7, 2014.

(CNN)Sen. Bob Corker and Sen. Ben Cardin on Congress' response to a final Iran nuclear deal.

Former Sen. Jim Webb discusses whether he'll challenge Hillary Clinton for Democratic presidential nomination.
CNN's Sara Murray and Peter Baker of the New York Times on the week that was in the 2016 presidential race.
Plus, Ali Rezaian speaks about the imprisonment of his brother, American journalist Jason Rezaian, in Iran.
    Jim Sciutto hosts State of the Union on Sunday at 9am and Noon ET on CNN.