What is the main job of congress in the constitution?

The main job of Congress, as outlined in the Constitution, is to create and pass laws. It is a bicameral legislature, consisting of the House of Representatives and the Senate, and is responsible for representing the interests of the citizens. Congress also holds the power to levy taxes, regulate commerce, declare war, and oversee the federal budget, among other responsibilities. Additionally, it plays a crucial role in checking and balancing the powers of the executive and judicial branches.