'Life Can Be A Challenge': Cain Suspends Run
by: Tamara Keith, NPR, December 4, 2011 7:12:00 am
Herman Cain is a presidential candidate no more. Cain's campaign was always unconventional, and just as he made his unlikely rise to front-runner status, he was enveloped in controversy about alleged inappropriate behavior with women. His campaign never recovered. NPR's Tamara Keith looks back at his campaign.