CNN CNN Newsroom with Poppy Harlow and Jim Sciutto August 27, 2019 13:06:00
>> i think it's probably too early to reconsider adjusting an entire strategy on the vice president. when you look at the poll elizabeth warren's increase makes sense because it's steady. the thing about the biden dropping is hard to believe because there really hasn't been a major event that caused that to happen. i think we have to remember this is national poll of a state by state race. i think what will be most important is in subsequent polling in iowa, new hampshire, nevada, south carolina, does it show the same thing this poll showed. it's possible they identified the beginning of a tre...