CNN Inside Politics December 22, 2019 13:28:00
Rough campaign with senator sanders, but she led at the end. but in 2008, she led now and obama beat her. so national front-runner does not translate into iowa winner and democratic nominee always. little more history, back in 2004, this one is interesting if you're mayor buttigieg or amy klobuchar, john kerry was at just 7% in the national polls at this point back in 2004. howard dean was your national front-runner. general clark was second. john kerry won iowa, went on to be the nominee. so the national polls can get disrupted and up-ended once we get to iowa. if you're joe biden, you don't ...