A group of people helps lead the country. 
A group of people helps lead the country. 
There are two main groups. One group is the House. The other group is the Senate. 
People vote to choose these leaders. Many people work in this group. There are 535 voting members in total.
Each state has two people in the Senate. The House has more people. The number depends on how many people live in a state.
These leaders meet every two years. They help run the land. It is a very big job. 
The United States Congress is part of the government. 

There are 535 voting members in total. The House has 435 members. The number of members in each state depends on its population. The Senate has 100 members. Each state gets two senators. 
Congress started in 1789. It was created by the Constitution. The Constitution is the set of main rules for the country. Before this, the government was much weaker. The new rules helped balance power. The House and Senate must both agree on a law. The Senate handles treaties and approves leaders. The House starts bills about taxes. Members are chosen by the people through elections. They work in two-year terms. 
The United States Congress is the group that makes laws for the country. 

Congress is made up of 535 voting members in total. 

To be a member, people must follow certain rules. 
Congress was created by the first article of the Constitution. 
Over many years, Congress has changed quite a lot. 
The United States Congress is the legislative branch of the federal government. It is a bicameral legislature, which means it consists of two separate bodies. These bodies are the U.S. House of Representatives and the U.S. Senate. 
The House of Representatives and the Senate have different roles and structures. The House is the lower body and contains 435 voting members. The number of representatives each state receives is determined by its population. This is decided every ten years using the results of the U.S. census.
Specific rules govern how these members are chosen and how long they serve. Members of the House are elected for two-year terms. The Reapportionment Act of 1929 set the number of representatives at 435. These members are elected from single-member districts.
The Constitution sets clear requirements for anyone wishing to serve in Congress. To be a representative, a person must be at least 25 years old. They must have been a U.S. citizen for at least seven years. They must also live in the state they represent. 
Congress has a long and complex history that began in 1789. It replaced the Congress of the Confederation, which was a much weaker system. The old system lacked the power to collect taxes or enforce laws. 
Throughout different eras, the power and focus of Congress have shifted. During the Gilded Age, lobbying activity became very intense. In the early 20th century, the Seventeenth Amendment changed how senators were chosen. It allowed for the direct popular election of senators by the people. 
Congress also holds unique powers that distinguish the two chambers. The Senate has the authority to ratify treaties and approve presidential appointments. The House of Representatives has the power to initiate bills regarding revenue and taxes. 
Beyond making laws, Congress interacts with many other parts of American life. It holds legislative authority over the District of Columbia. Under the Home Rule Act, Congress can review and disapprove local laws in the capital. 
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