Who says Civics has to be as dry as the Congressional Record? Now you can explain the three branches of government, the Constitution, civil rights, and civil liberties in a way your students will enjoy and understand. American Government Module 7: Congress - The roots & structure of Congress, the roots of the Legislative Branch, congressional powers, representing the people, how Congress works, how Congress is organized, political parties & Congress, the committee system, and the lawmaking function of Congress.