Hardball with Chris Matthews 10/23/15

Ben Carson is now surging in Iowa polls

Say hello to the new frontrunner in the first in the nation state of Iowa: Dr. Ben Carson. He's surged past Donald Trump in two new polls thanks to the support of Evangelicals and he's not stopping there. Eugene Robinson, Matt Schlapp and Erin McPike make up the Hardball Roundtable. ... more Duration: {{video.duration.momentjs}}