United States Capitol Police
Overview
 
The United States Capitol Police (USCP) is a federal police force charged with protecting the United States Congress
United States Congress
The United States Congress is the bicameral legislature of the federal government of the United States, consisting of the Senate and the House of Representatives. The Congress meets in the United States Capitol in Washington, D.C....

 within the District of Columbia and throughout the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 and its territories.
Created by Congress in 1828 following the assault on a son of John Quincy Adams
John Quincy Adams
John Quincy Adams was the sixth President of the United States . He served as an American diplomat, Senator, and Congressional representative. He was a member of the Federalist, Democratic-Republican, National Republican, and later Anti-Masonic and Whig parties. Adams was the son of former...

 in the Capitol rotunda
United States Capitol Rotunda
The United States Capitol rotunda is the central rotunda of the United States Capitol in Washington, D.C.. Located below the Capitol dome, it is the tallest part of the Capitol and has been described as its "symbolic and physical heart."...

, the original duty of the United States Capitol Police was to provide security for the United States Capitol
United States Capitol
The United States Capitol is the meeting place of the United States Congress, the legislature of the federal government of the United States. Located in Washington, D.C., it sits atop Capitol Hill at the eastern end of the National Mall...

. Its mission has expanded to provide the Congressional community and its visitors with a variety of security services.
 
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