Sen. Kamala Harris of California joined the 2020 presidential contest on Monday, thrusting a daughter of immigrants from Jamaica and India into the Democratic race two years after she arrived in the Senate.
Harris, a 54-year-old former prosecutor raised in a state that has been the crucible of the Trump resistance, expanded a growing field of candidates fighting for the nomination of a party that is increasingly nonwhite and fueled by women alienated by the president.