An old adage about American life states that when you have a problem, you
should call your representative in Congress. Although Congress primarily passes
laws, its members also do many other things, from helping a constituent navigate the
social security system to impeaching federal officials to attending the
groundbreaking of civic buildings. Congress is the branch of the federal government
closest to the people, and the framers of the Constitution intended Congress to be
the most powerful of the three branches of government. In the nineteenth and
twentieth centuries, however, Congress decreased in importance as the powers of the
presidency expanded. Nevertheless, Congress remains a vital component of American
politics and government.