CNN Debate Pre-Show December 20, 2019 00:50:00
These people are -- they're in market differentiation now trying to be the nominee, if later in the campaign you will will see an effort to try and unify the party, but one thing i'll there is real risk if you are a candidate and you get into a really fierce aside with another candidate. it opens up opportunities for other people on that stage and in that race. we saw this in 2004 when dig gephardt and howard dean went after each other. john kerry was in sixth place and he ended up winning the primary because those guys ended up taking each other out. >> right now you've got somebody who in ev...