The Thurgood Marshall Federal Judiciary Building houses agencies that support the work of the United States Federal Courts including the Administrative Office of the United States Courts, the Federal Judicial Center, and the United States Sentencing Commission. It was completed in 1992 and two years later named for Thurgood Marshall (1908-1993), the first African-American to sit on the U. S. Supreme Court.
The U.S. Botanic Garden is dedicated to demonstrating the aesthetic, cultural, economic, therapeutic and ecological importance of plants to the well-being of humankind. The USBG fosters the exchange of ideas and information relevant to national and international partnerships.
The Capitol Visitor Center is open to visitors from 8:30 a.m. to 4:30 p.m. Monday through Saturday except for Thanksgiving Day, Christmas Day, New Year's Day and Inauguration Day. The Visitor Center is led by Beth Plemmons, CEO for Visitor Services.