 cbs's tarian small hours after their first debate face off president joe biden and donald trump were back on the trail with the president conceding his poor debate performance leaving trump's many falsehoods unchecked and leaving democrats rattled with some calling for him to drop out of the race mr biden and those close to him say that's not happening iran's government says there was just a 40 turnout for their presidential election and now there's going to be a runoff