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

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Rayburn House Office Building
The Rayburn House Office Building, completed in early 1965, is the third of...

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Guided Tours: Buildings on Capitol Hill
Official Tours of the U.S. Capitol Building are offered Monday through...

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East Front of the U.S. Capitol Building
AOC’s annual Performance and Accountability Report provides the results of the...

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Construction of Capitol extensions
Montgomery Meigs – a man who built the Capitol while helping save the Union it...