As New York Sen. Kirsten Gillibrand officially kicks off her Democratic presidential campaign in New York City, her rivals are courting voters in early primary states.

Several Democratic White House hopefuls are campaigning Sunday, the day the Justice Department is expected to release key findings from special counsel Robert Mueller's confidential report on the Russia investigation.

Vermont Sen. Bernie Sanders continues his California swing with a trip to San Francisco.

Massachusetts Sen. Elizabeth Warren and former Colorado Gov. John Hickenlooper are wrapping up campaign trips to New Hampshire.

California Sen. Kamala Harris is attending a church service before speaking at a rally in Atlanta at Morehouse College.