Most state Capitol buildings in the United States are made of iron or steel ... If you build a very tall, solid steel dome, the heavy weight of the structure will push the walls outward, creating ...

The "Golden Dome" missile defense system proposed by President Donald Trump will require a whole-of-government effort to realize, according to a Space Force general.

Thousands of people tour the US Capitol every year. Very few get a first-hand look inside the building's most iconic feature. There is a secret staircase hidden in the Capitol dome, and it goes ...

Trump encouraged supporters to march to the Capitol and demonstrate against the certification of Biden’s electoral victory. Vice President Mike Pence and Sen. Chuck Grassley (R-IA) have ...

At 450 feet tall, the Louisiana State Capitol is the tallest capitol in the United States ... U.S. and one of only nine capitol buildings that do not have a dome. Aside from its unique structural ...

The United States Capitol is the ... both the east and west sides of the Capitol are referred to as "fronts." Historically, however, only the east front of the building was intended for the ...

According to prosecutors, Chweisiuk's "word choice indicates that he intended to attack, occupy, and conquer the Capitol building." The now-sidelined officer plans to fight those allegations at ...