Hillary Clinton and Bernie Sanders face off over minority voters, superdelegates and their relationships with the two most recent Democratic presidents prior to Thursday night's debate in Milwaukee.Feb. 11, 2016
UP NEXT
'We Were the Lucky Ones' follows a family's escape from the Holocaust
09:57
'He was ferociously independent': Senator recalls Joe Lieberman's legacy
07:08
'Our message resonated with voters': Democrat wins Alabama special election
05:55
Automakers like Volkswagen prioritize production of electric vehicles
07:19
Connecticut governor recalls life and legacy of former Sen. Joe Lieberman
07:17
George Conway: Lying, intimidating, bullying. That's Trump at his worst, and that's Trump always