FILE - In this Nov. 8, 2019, file photo, then-Democratic presidential candidate Sen. Kamala Harris, D-Calif., reacts as she speaks at a town hall event at the Culinary Workers Union in Las Vegas. Democratic presidential candidate former Vice President Joe Biden has chosen Harris as his running mate. (AP Photo/John Locher, File)FILE - In this July 31, 2019, file photo, fFormer Vice President Joe Biden shakes hands with Sen. Kamala Harris, D-Calif., before the second of two Democratic presidential primary debates at the Fox Theatre in Detroit. Democratic presidential candidate former Vice President Joe Biden has chosen Harris as his running mate. (AP Photo/Paul Sancya, File)FILE - In this July 31, 2019, file photo, then-Democratic presidential candidate Sen. Kamala Harris, D-Calif., and Democratic presidential candidate former Vice President Joe Biden participate in the second of two Democratic presidential primary debates at the Fox Theatre in Detroit. Biden has chosen Harris as his running mate. (AP Photo/Paul Sancya, File)FILE - In this Jan. 9, 2019, file photo, kicking off her book tour, Sen. Kamala Harris, D-Calif., speaks at George Washington University in Washington. Democratic presidential candidate former Vice President Joe Biden has chosen Harris as his running mate. (AP Photo/Sait Serkan Gurbuz)FILE - In this Oct. 15, 2019, file photo, then-Democratic presidential candidate Sen. Kamala Harris, D-Calif., speaks during a Democratic presidential primary debate in Westerville, Ohio. Democratic presidential candidate former Vice President Joe Biden has chosen Harris as his running mate. (AP Photo/John Minchillo, File)In this June 16, 2020, photo, Sen. Kamala Harris, D-Calif., asks a question during a Senate Judiciary Committee hearing on police use of force and community relations on on Capitol Hill in Washington. Democratic presidential candidate former Vice President Joe Biden has chosen Harris as his running mate. (Tom Williams/CQ Roll Call/Pool via AP)FILE - In this June 27, 2019, file photo, then-Democratic presidential candidate Sen. Kamala Harris, D-Calif., listens to questions after the Democratic primary debate hosted by NBC News at the Adrienne Arsht Center for the Performing Art in Miami. (AP Photo/Brynn Anderson, File)Graphic profiles Sen. Kamala Harris, Democratic candidate Joe Biden's running mate;FILE - In this Sept. 12, 2019, file photo, Democratic presidential candidate former Vice President Joe Biden, left, and then-candidate Sen. Kamala Harris, D-Calif. shake hands after a Democratic presidential primary debate hosted by ABC at Texas Southern University in Houston. Biden has chosen Harris as his running mate. (AP Photo/David J. Phillip, File)President Donald Trump calls on a reporter as he speaks at a news conference in the James Brady Press Briefing Room at the White House, Tuesday, Aug. 11, 2020, in Washington. (AP Photo/Andrew Harnik)FILE - In this Oct. 2, 2019, file photo, then -Democratic presidential candidate Sen. Kamala Harris, D-Calif., listens during a gun safety forum in Las Vegas. Democratic presidential candidate former Vice President Joe Biden has chosen Harris as his running mate. (AP Photo/John Locher, File)
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FILE - In this Nov. 8, 2019, file photo, then-Democratic presidential candidate Sen. Kamala Harris, D-Calif., reacts as she speaks at a town hall event at the Culinary Workers Union in Las Vegas. Democratic presidential candidate former Vice President Joe Biden has chosen Harris as his running mate. (AP Photo/John Locher, File)
