Uncertainty surrounds primary as Ohio scraps vote hours before polls open

The Democratic presidential primary is consumed with uncertainty after leaders in Ohio called off Tuesday's election just hours before polls were set to open, citing the need to combat the new coronavirus. Officials in Florida, Arizona and Illinois said they would move forward with the vote.

Michigan primary could make or break Bernie Sanders' campaign

Bernie Sanders proved his 2016 presidential bid was serious with an upset victory in Michigan powered by his opposition to free trade and appeal among working-class voters. Four years later, the state could either revive the Vermont senator's campaign or relegate him to the role of protest candidate.

Warren reevaluates, Bloomberg drops out in wake of Super Tuesday

New York billionaire Mike Bloomberg suspended his presidential campaign and Massachusetts Sen. Elizabeth Warren was reassessing her candidacy Wednesday as the winnowing process in the Democrats’ 2020 nomination fight lurched forward after a consequential Super Tuesday.

Biden claims 10 Super Tuesday victories, including Texas

A resurgent Joe Biden scored sweeping victories from Texas to Massachusetts on Super Tuesday, revitalizing a presidential bid that was teetering on the edge of disaster just days earlier. But his rival Bernie Sanders seized the biggest prize with a win in California that ensured he would drive the Democrats' nomination fight for the foreseeable future.