Final answer:
According to the Constitution, laws passed by Congress must be approved by the President. The President has the power to sign a bill into law or veto it.
Step-by-step explanation:
According to the Constitution, laws passed by Congress must be approved by the President. The President has the power to sign a bill into law or veto it. If the President signs the bill, it becomes a law. If the President vetoes the bill, it goes back to Congress and requires a two-thirds majority vote in both the House of Representatives and the Senate to override the veto.
Learn more about Approval of laws by the President