Most Americans don't believe the GOP letter to Iranian leaders on a potential U.S.-Iran nuclear deal will have any impact on negotiations, according to a new CNN/ORC poll. Most also feel the letter went too far.March 18, 2015
UP NEXT
Andrew Weissman: If there are charges, don't expect a trial anytime soon
09:39
John Kirby: Putin needs Xi because he's running out of ammunition
10:09
Law enforcement bracing for possible pro-Trump protests
05:59
Joe: There is no post-truth world when it comes to the court system
07:53
McCarthy urges against protests if Trump is indicted
03:54
How Trump would react to indictment raises concern for safety of prosecutors