Speaker of the House Nancy Pelosi officially endorses former Vice President Joe Biden, the presumptive nominee in the Democratic Party primaries. 2020-04-27
Former Vice President Joe Biden wins the South Carolina primary. 2020-02-29
Registered Democrats and independents in the U.S. state of New Hampshire vote in the first official Democratic presidential primary of the election year. It comes after the controversial Iowa caucuses that occurred a week earlier. 2020-02-11
Colorado Senator Michael Bennet suspends his presidential campaign. 2020-02-11
Significant irregularities in the Democratic Party process are reported with an app being blamed for widespread confusion and delayed results. 2020-02-3
Author and self-help guru Marianne Williamson drops out of the U.S. presidential race. 2020-01-10
Amid an impeachment inquiry against him, U.S. President Donald Trump says "China should start an investigation" into presidential candidate Joe Biden. Chair of the Federal Election Commission Ellen Weintraub again explains that "it is illegal for any person to solicit, accept, or receive anything of value from a foreign national in connection with a U.S. election". 2019-10-3
The Mayor of New York City Bill de Blasio announces he is ending his presidential campaign, saying "I feel like I have contributed all I can to this primary election, and it's clearly not my time". 2019-09-20
U.S. Representative for Massachusetts Seth Moulton announces he is running for the Democratic Party's nomination in the 2020 US presidential election. 2019-04-22