The legislative branch has the power to make laws, declare war, regulate commerce, collect taxes, borrow money, establish post offices, coin money, punish counterfeiters, and approve treaties and presidential appointments. It also has the power to impeach federal officials and override presidential vetoes. Additionally, Congress has investigative powers and can hold hearings and investigations. The legislative power is vested solely in Congress, which consists of the House of Representatives and the Senate. The House initiates revenue bills and impeaches officials, while the Senate confirms appointments and ratifies treaties.
