Bernie Sanders

Despite weeks of public hearings, views on impeachment haven't budged, according to the latest NPR/PBS NewsHour/Marist Poll. "It's like the hearings have never happened," pollster Lee Miringoff said.

Democrats and Democratic-leaning independents say they prefer former Vice President Joe Biden and Vermont Sen. Bernie Sanders over the rest of the Democratic field just ahead of Sen. Elizabeth Warren.

Sens. Bernie Sanders and Elizabeth Warren are showing they will have the money to be around for some time. Former Vice President Biden lagged behind with $15.2 million.

Senator Bernie Sanders proposes an aggressive wealth tax to reverse inequality. But the policy faces major obstacles.

U.S.

Several Democratic candidates have ascribed the label to President Trump, but some who track hate and extremism wonder if that's a good idea.

The Massachusetts senator has been rising in the polls, and she's now raising solid amounts of money, when there were serious questions previously about the size of her campaign.

Twenty candidates will take the stage over two nights in Miami this week. With front-runner Joe Biden under pressure, can another candidate, like Elizabeth Warren, make the most of the opportunity?