Who has the power to veto bills?

The President has the constitutional authority to veto bills, which means they can reject legislation passed by Congress. This power is a significant part of the checks and balances system that ensures no single branch of government becomes too powerful. When the President vetoes a bill, they can return it to Congress with their objections, and Congress can attempt to override the veto with a two-thirds majority vote in both the House of Representatives and the Senate. This process emphasizes the collaborative nature of lawmaking in the federal government.

The other positions mentioned do not have the authority to veto legislation. The Vice President primarily serves as the President of the Senate and can cast a tie-breaking vote but does not possess veto power. Meanwhile, the Speaker of the House and the Senate Majority Leader have roles primarily in legislative leadership and do not have the ability to reject bills passed in Congress independently. Hence, the President is uniquely positioned within the governmental framework to exercise the veto power.