Kamala Devi Harris is an American politician and attorney who is the 49th and current vice president of the United States under President Joe Biden. She is the first female vice president and the highest-ranking female official in U.S. history, as well as the first African-American and first Asian-American vice president. A member of the Democratic Party, she was previously attorney general of California from 2011 to 2017 and a U.S. senator from California from 2017 to 2021.

The vice president of the United States (VPOTUS) is the second-highest officer in the executive branch of the U.S. federal government, after the president of the United States, and ranks first in the presidential line of succession. The vice president is also an officer in the legislative branch, as the president of the Senate. In this capacity, the vice president is empowered to preside over the United States Senate, but may not vote except to cast a tie-breaking vote. The vice president is indirectly elected together with the president to a four-year term of office by the people of the United States through the Electoral College. Since the passage of the Twenty-fifth Amendment to the US Constitution, the vice president may also be appointed by the president to fill a vacancy, via majority confirmation by both the Senate and the House.