Who has the power to veto legislation in the U.S. government?

The President has the authority to veto legislation in the U.S. government. This power is a crucial part of the checks and balances system established by the Constitution. When Congress passes a bill, it is sent to the President, who can either sign it into law or veto it, effectively rejecting the bill. If the President vetoes a bill, Congress can attempt to override that veto with a two-thirds majority vote in both the House of Representatives and the Senate, which serves as a powerful mechanism to ensure that no single branch of government has absolute power over legislation.

The other roles mentioned do not have veto power. The Vice President serves primarily to preside over the Senate and can cast tie-breaking votes but does not hold veto authority. The Speaker of the House leads the House of Representatives and guides legislative priorities but cannot veto bills. Similarly, the Senate Majority Leader plays an important role in shaping the legislative agenda and managing the Senate’s operations, but does not possess the ability to veto legislation. Thus, the President's veto power is a fundamental feature of the legislative process in the United States.