The choice of Senator Harris is the best chance that the Biden campaign has to build momentum quickly.
She played a high-profile role in the confirmation hearings of Justice Brett M. Kavanaugh and of course, she ran her own presidential campaign.
Senator Harris is a known campaigner—she has successfully run for San Francisco District Attorney, California Attorney General, and U.S.
Senator and has been tested on the presidential campaign trail.
Biden and Harris’ election fortunes, in part, depend on their ability to attract all African Americans under a unified rainbow coalition.