movant definition: Noun (plural movants) 1. (law) The party who moves for the judge to rule in favor of a motion....
Joe Biden is the current vice president of the United States. He is  the 47th vice president and resides under Barack Obama.
The Vice President of the United States is the ex officio President of the Senate, with authority to preside over the Senate's sessions, although he can vote only to break a tie. For decades the task of presiding over Senate sessions was one of the vice president's principal duties.