CNN Situation Room With Wolf Blitzer August 26, 2019 21:44:00
>> reporter: the 2020 contest has been remarkably stable throughout the summer. but campaign advisers tell cnn they believe the race could be far more fluid heading into the fall. a new monmouth university poll today shows a three-way fight with warren, bernie sanders and biden at the top of the field. yet that survey stands in contrast to a cnn poll last week that showed biden with a double-digit lead over sanders and warren. sanders is also drawing impressive crowds just like he did in 2016. a remainder that crowd sizes did not always translate to victory. but then, like now, the fight for t...