Ben Carson may not be the frontrunner in Iowa yet, but he is surging. And if Donald Trump isn't worried ... he should be. USA Today’s Heidi Przybyla, the AP’s Lisa Lerer and radio talk show host Richard Fowler make up the Hardball Roundtable.Sept. 1, 2015
UP NEXT
Meacham: Barr's decided his fate is better off with Trump than the rule of law
04:52
Trump says AG Barr did 'a really great job' after Cap Hill testimony
05:05
Atty. General Barr gives a full-throated defense of Trump in Senate testimony
12:39
GOP gloss on Mueller report risks normalizing Trump behavior
03:58
Clinton: Mueller report shows that the Russians were successful