He was originally scheduled to attend a Denver fundraiser with the President , but made a last-minute change to stay on Capitol Hill for a vote . A Quinnipiac University poll showed Sen. Udall trailing Rep. Cory Gardner 52 - 48 % . A USA Today / Suffolk University poll gave Gardner a 1-point edge . The two nonpartisan polls are the first time Udall has been behind his opponent since July . Udall 's campaign manager praised his candidate 's performance in this week 's polls .
A Quinnipiac University poll showed Sen. Udall trailing Rep. Cory Gardner 52 - 48 % . A USA Today / Suffolk University poll gave Gardner a 1-point edge . The two nonpartisan polls are the first time Udall has been behind his opponent since July . Udall 's campaign manager praised his candidate 's performance in this week 's polls .