Iran Decries Letter By Republican 'Extremists'

Iran says its confidence in dealing with the US has been undermined by "extremists" in Congress, a day after Republicans wrote a letter warning against a possible nuclear deal. The open letter to Iran's leaders, signed by 47 senators, said any agreement could expire as soon as President Barack Obama leaves the White House. Foreign Minister Mohammad Javad Zarif told senior clerics on Tuesday:  "This kind of letter is unprecedented and undiplomatic. It is rare for Congress to