United States Senate

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U.S. Senate chamber

U.S. Capitol building, Washington, D.C.

Who were the first women to serve in the U.S. Senate?

Hubert Humphrey's signature

Andrew Johnson's impeachment trial in the Senate, 1868

What is a midterm election?

U.S. Senate (118th Congress)

United States Senate: 118th Congress

Discover how many women have served in the Senate.

Senate welcome gathering, 2000

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The History of Women in the United States Congress: 10 Notable Congresses in Women's Fight for Equal Representation

History of Women in the U.S. Congress

The United States Supreme Court building, Washington, D.C.

14 Questions About Government in the United States Answered

Artwork for themes for Pro-Con articles.

Pro and Con: Filibuster

United States Presidential Election of 2012. Mitt Romney. Official portrait of President Barack Obama in the Oval Office, Dec. 6, 2012 after his reelection Nov. 6, 2012. Official portrait Obama

10 Democrats Who Made History

Vietnam War. U.S. President Lyndon B. Johnson awards the Distinguished Service Cross to First Lieutenant Marty A. Hammer, during a visit to military personnel, Cam Ranh Bay, South Vietnam, October 26, 1966. President Johnson

Vietnam War Timeline

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Illustration for Demystified "How Dangerous is Quicksand"

How Deadly Is Quicksand?

Two chicks near an egg with a white background (poultry, chick, chickens, birds).

What Do Eggs Have to Do with Easter?

Lusitania sinking, illustration from The War of the Nations (New York), December 31, 1919. World War I, WWI. This image is one of three on the page. (See source file for the other two.)

7 of the World’s Deadliest Shipwrecks

Groups of depositors in front of the closed American Union Bank, New York City. April 26, 1932. Great Depression run on bank crowd

Causes of the Great Depression

illustration of the walking titanosaurus, Patagotitan mayorum

Titanosaurs: 8 of the World's Biggest Dinosaurs

Currency. Money. Cash. Dollars. Bills. Pile of ten, twenty, fifty, and hundred dollar bills.

6 Questions About the History of Money and Banking Answered

King Cobra snake in Malaysia. (reptile)

9 of the World’s Deadliest Snakes

United States Senate: Facts & Related Content

Written and fact-checked by The Information Architects of Encyclopaedia Britannica

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Facts

Date	1789 - present
Areas Of Involvement	Congressional Term Limits
Related People	Chris Coons • John G. Carlisle

Photos and Videos

U.S. Senate chamber

U.S. Capitol building, Washington, D.C.

Hubert Humphrey's signature

Andrew Johnson's impeachment trial in the Senate, 1868

Senate welcome gathering, 2000

Who were the first women to serve in the U.S. Senate?

What is a midterm election?

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Senate

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The original copy of the constitution of the United States; housed in the National Archives, Washington, D.C.

American History and Politics Quiz

Gutzon Borglum. Presidents. Sculpture. National park. George Washington. Thomas Jefferson. Theodore Roosevelt. Abraham Lincoln. Mount Rushmore National Memorial, South Dakota.

U.S. History Highlights: Part One

List

The United States Supreme Court building, Washington, D.C.

14 Questions About Government in the United States Answered