The vice president is the president of

the Senate in the United States. The vice president's role as the president of the Senate is outlined in the U.S. Constitution. They preside over the Senate, maintaining order and ensuring that parliamentary procedures are followed. In this role, the vice president also has the power to cast a tie-breaking vote in the event of a tie on any given issue. However, the vice president does not have the authority to debate or participate in Senate proceedings unless called upon by the Senate.