Exclusive: U.S. and Iran closing in on one-page memo to end war, officials say

The White House believes it's getting close to an agreement with Iran on a one-page memorandum of understanding to end the war and set a framework for more detailed nuclear negotiations, according to two U.S. officials and two other sources briefed on the issue. The big picture: The U.S. expects Iranian responses on several key points in the next 48 hours. Nothing has been agreed yet, but the sour