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

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'

Vermont senator also sees an increase in those saying he could beat Trump in November; ABC/Washington Post survey puts Bloomberg in 3rd place

Towering over rivals at six foot three, US president has belittled candidates over their stature, dubbing five foot eight Michael Bloomberg 'Mini Mike'

Critics of Vermont senator are further than ever from unifying behind a moderate alternative, and none of race's viable centrists are eager to exit to clear path

Billionaire former mayor of NYC has spent more than $417 million of his own money so far on advertising nationwide; rivals urge him to compete on debate stage

De Blasio says 'I am standing with Bernie because he stands with working families, and always has... Bernie is the candidate to take Trump on and take him down'

Candidates lambaste billionaire rival for trying to buy his way into White House, raise questions about his commitment to racial equality

Vermont senator benefits from crowded and fractured primary field; Buttigieg, Klobuchar, Biden together draw support from over 50% of New Hampshire voters, twice as much as Sanders

Amy Klobuchar surges into third place in Democratic primary with 20 percent, pushing past Warren and Biden, who both fail to clear 10 percent