Serving Congress and the Supreme Court, preserving America's Capitol, and inspiring memorable experiences

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United States Capitol - 1846
The history of the United States Capitol Building begins in 1793. Since then,...

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Capitol Visitor Center
The Office of Congressional Accessibility Services (OCAS) provides a variety...

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Small Business Program
Information for Small Businesses interested in doing business with the...

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Capitol Power Plant
Stephen T. Ayers, FAIA, LEED AP, Architect of the Capitol, announced on June 6...