The United States Capitol Police (USCP) said an armed man who took a U.S. Capitol tour and visited the Library of Congress was arrested on Tuesday. USCP said it received information about a man in the ...

A man who entered the U.S. Capitol with a handgun in his possession and took a tour of the building faces weapons charges, police said Thursday.

Man with suicidal ideation sneaks concealed gun into US Capitol after Trump inauguration in alarming security breach.

U.S. Capitol Police on Thursday said they suspended an officer who let a man with a gun into the Capitol Visitor Center on Thursday.

A Massachusetts man was arrested after authorities say he entered the United States Capitol and took a tour of the building with a handgun in his possession.

We are severely disappointed in the security failure,” House Administration leaders said, vowing to scrutinize screening procedures.

A Massachusetts man was found to be carrying a gun after attending a tour of the U.S. Capitol as he left the nearby Library of Congress on Tuesday, police officials told ABC News on Thursday.

A Massachusetts man was arrested after entering the US Capitol with a concealed handgun. No injuries were reported, and there was no evidence of intent to harm Congress. The officer who allowed entry ...

The 27-year-old Massachusetts man was arrested after Capitol police officers found him leaving the Library of Congress, police said.

A man who entered the U.S. Capitol with a handgun in his possession and took a tour of the building faces weapons charges, police said Thursday.

A man was arrested and an officer was suspended after the man was able to pass through security with a gun and enter the U.S.