Former US vice president pauses Sanders' momentum, scoring well with African Americans ahead of crucial contest in 14 states; Tom Steyer drops out of race

Party moderates join the growing list of 2020 hopefuls to avoid annual pro-Israel confab

Pile-on at Democratic primary debate reflects the Independent senator from Vermont's position in the race

Despite previous disparaging comments about her 2016 rival, former US secretary of state says her top priority is defeating Trump; Democrats unload on Sanders ahead of key debate

With fear among Democratic establishment that self-described democratic socialist could gain significant lead from S. Carolina, some show their lines of attack in digital, TV ads

Rival candidates in US Democratic primaries try to slow front-runner's momentum ahead of South Carolina vote and Super Tuesday, with nobody prepared to drop out of race yet

An anti-establishment US presidential candidate gains an advantage against multiple moderate contenders, rocking their party. Sound familiar?

At Las Vegas event, five other Democrat presidential candidates take aim at Jewish former New York City mayor’s record on policing, treatment of women and support for workers

Front-runner Democrat candidate promised comprehensive medical records after hushed up incident last October, but eventually only published letters from 3 doctors attesting fitness

Warren unleashes fierce broadside at former NYC mayor, comparing him to Trump and calling him 'a billionaire who calls people fat broads and horse-faced lesbians'