Override: The process by which Congress can pass a bill into law despite the President's veto, requiring a two-thirds majority vote in both chambers.
Pocket Veto: A type of veto that occurs when the President does not sign a bill within ten days of receiving it and Congress has adjourned during that period.
Executive Orders: Directives issued by the President that manage operations of the federal government and have the force of law, without requiring congressional approval.