Test your knowledge of iconic U.S. government buildings with this detailed quiz. Explore fascinating facts about the Capitol, ...

The Capitol building has more than 540 rooms and has 658 windows. The Dome is 8,909,200 pounds of cast-iron with ... create an independent inquiry to investigate the January 6 Capitol Hill riot fails.

D.C.’s 12th Open Streets event takes place Saturday, June 28, from 9 a.m. to 3 p.m., the first time on Capitol Hill since the car-free program started in 2019.