 A handful of Democrats in Congress have called on him to exit the race. CBS's Major Garrett on what he's hearing from congressional sources. More and more members will come out today, followed by more and more members, Senate and House members, on Friday. Many had been waiting for the NATO summit to end, not wanting to appear, to do anything to undercut the American president at a time of deliberations with allies. Most members have come to the conclusion that it is time for the president to step aside.