By Bill Barrow and Alexandra Jaffe Associated Press WASHINGTON (AP) — Bernie Sanders endorsed Joe Biden's presidential campaign on Monday, encouraging his progressive supporters to rally behind the presumptive Democratic nominee in an…

By Will Weissert Associated Press WASHINGTON (AP) — Sen. Bernie Sanders, who saw his once strong lead in the Democratic primary evaporate as the party's establishment lined swiftly up behind rival Joe Biden, ended his presidential bid…

By Steve Peoples, Kathleen Ronayne and Hunter Woodall Associated Press MANCHESTER, N.H. (AP) — Bernie Sanders won New Hampshire's presidential primary election Tuesday night, narrowly edging moderate rival Pete Buttigieg and scoring the…

By Steve Peoples, Kathleen Ronayne and Hunter Woodall Associated Press MANCHESTER, N.H. (AP) — Polls closed across New Hampshire Tuesday night as fiery progressive Bernie Sanders fought for Democratic front-runner status in the…

By Steve Peoples, Thomas Beaumont and Alexandra Jaffe Associated Press DES MOINES, Iowa (AP) — The Iowa Democratic Party released partial results of its kickoff presidential caucus after a daylong delay late Tuesday showing former…

By Michelle L. Price Associated Press LAS VEGAS (AP) — Bernie Sanders remained hospitalized in Nevada on Thursday because of a blocked artery in his heart but will participate in the next Democratic presidential debate, according to his…