Who is in the legislative branch and what are the constitutional duties of his branch?

The legislative branch of the United States government consists of two chambers: the Senate and the House of Representatives. Its primary constitutional duties include making laws, regulating commerce, declaring war, and controlling federal spending and taxation. Additionally, the Senate has the power to confirm presidential appointments and ratify treaties, while the House initiates revenue-raising bills. This branch plays a crucial role in representing the interests of the citizens and ensuring a system of checks and balances within the government.