Who is the leader of the Senate?

The Vice President of the United States serves as the President of the Senate, which is a unique role that establishes them as the leader of the Senate. In this capacity, the Vice President has the power to preside over Senate sessions and cast tie-breaking votes when necessary. While the day-to-day responsibilities of running the Senate are typically handled by the Majority Leader, who organizes party strategy and manages the legislative agenda, it is the Vice President who holds the official title and constitutional role of the Senate's leader. This distinction is significant in understanding the organizational structure and leadership roles within the U.S. Congress.