Study for the U.S. Citizenship and Immigration Services Civics Test. Explore multiple choice questions and flashcards with detailed explanations. Prepare to become a U.S. citizen!

Federal laws in the United States are made by Congress. Congress is the legislative branch of the federal government and consists of two houses: the House of Representatives and the Senate. Both houses must work together to draft, propose, debate, and vote on legislation, which, if passed by both chambers, can become law.

This legislative process starts with the introduction of a bill, which is then debated and amended. If both the House and the Senate approve the bill, it is sent to the President for approval or veto. This reflects the system of checks and balances that is fundamental to the U.S. government, ensuring that no single entity has unilateral power over the legislative process.

The other entities mentioned play distinct roles: the Supreme Court interprets laws and ensures they are applied fairly, the House of Representatives is part of Congress but does not act alone in making laws, and the President has the power to influence legislation but does not create laws directly. Thus, Congress as a whole is the correct answer to the question of who makes federal laws.