Author: JENNIFER AGIESTA, CNN POLLING DIRECTOR

New poll shows Dems knotted in Nevada, Biden leading in SC

Joe Biden holds a wide lead in South Carolina, while the former vice president, Vermont Sen. Bernie Sanders and Massachusetts Sen. Elizabeth Warren are knotted up in Nevada, according to new CNN polls conducted by SSRS in the third and fourth states to cast ballots for the 2020 Democratic nomination.

CNN Poll: 6 in 10 say Trump does not deserve 2nd term

Six in 10 Americans say President Donald Trump does not deserve to be reelected, according to a new CNN Poll conducted by SSRS, and more now say he's doing a poor job than a good one of keeping important campaign promises.

Iowa Poll: Nearly 8 in 10 want some candidates to drop out

Just 1 in 6 people likely to head out in the cold next February for Iowa's first-in-the-nation Democratic caucuses say they relish the chance to choose from a field of 23 candidates, according to a new CNN/Des Moines Register/Mediacom poll. Nearly 80% say they wish at least a few would drop out.

CNN Poll: Rising share expect Trump to win in 2020

A majority of Americans say they think Donald Trump is going to win a second term, according to a CNN Poll conducted by SSRS, even as the President's reviews on issues other than the economy remain largely negative.