With President Biden's unexpected withdrawal from the race, Vice President Kamala Harris and her team face the monumental task of rapidly transforming an existing campaign infrastructure into her own, all while navigating the complexities of selecting a running mate and redefining her message to the American people. The coming weeks will be crucial as Harris seeks to establish herself not just as Biden's successor and the first black women candidate, but as a formidable candidate in her own right, capable of facing off against former President Trump.