Tweets referring to the Democratic nominee with the victor's title are tagged with message explaining presidential race has yet to be called

As election day closes in, Harris's Jewish partner Doug Emhoff is hailed as 'secret weapon' by the mayor of Los Angeles

Democratic VP candidate's communications director and a flight crew member test positive after a recent trip; campaign says Biden and Harris not exposed

Republicans are eager to push through nomination to US Supreme Court before elections, while Democrats argue move would endanger Obamacare, abortion rights

Candidates' teams trade barbs over the format, date of the next presidential debate after Trump's COVID-19 diagnosis

Democrat calls White House's handling of crisis 'the greatest failure of any administration'; sitting vice president rejects allegations of systemic racism among police

After Democrat accuses administration of abandoning allies, vice president highlights Suleimani strike; cites president's Jewish relatives when slammed over Charlottesville

Appearance by US vice-presidential candidates expected to be less chaotic than Trump-Biden brawl, will focus on COVID-19 response and Democrats' liberal policies

Some Republicans view Supreme Court vacancy as a way for Trump to galvanize supporters, while Democrats hope it could drive home the significance of the election to their base

Democratic presidential candidate says US president erred on Iran, Syria, 2-state solution, as his campaign launches fundraisers and representatives make moves in Congress