Dr. Ben Carson: it’s tough for a nice guy to win a campaign

Name: Dr. Ben Carson: it's tough for a nice guy to win a campaign
Uploaded: 2016-07-18T23:15:45-04:00
Duration: 8 min 49 s
Description: What did Dr. Ben Carson learn from his 2016 run for the White House? John Yang sat down with Carson in the PBS NewsHour workspace at the Republican National Convention.