Final answer:
A president's veto can be overridden by a c. two-thirds vote in both the House of Representatives and the Senate.
Step-by-step explanation:
A president's veto can be overridden by Congress via a two-thirds vote in both houses. This means that after a president vetoes a bill, it is sent back to Congress where it originated. If at least two-thirds of the members of both the House of Representatives and the Senate vote to pass the legislation again, the veto is overridden and the bill becomes law without the president's signature. The high threshold ensures that an overridden veto represents a substantial consensus, making it a strong check on presidential power.
A president's veto can be overridden by Congress through a two-thirds vote in both houses. If the president vetoes a bill, it must be passed again by both the House and the Senate with a two-thirds majority in order to become law. This provision is outlined in Section 7 Clause 2 of the U.S. Constitution.