WASHINGTON (DC News Now) — 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.

“On Tuesday, January 21, the United States Capitol Police ... vehicle along First Street near East Capitol Street, Northeast, where the Library of Congress and US Supreme Court building are ...

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 ... Capitol Police. The US Capitol in Washington ...

The Library of Congress now separates books into 21 categories, using the alphabet to distinguish each category.

United States Capitol ... entered the Capitol Visitor Center to take a tour, police said. About an hour later, he was seen leaving the Library of Congress and walking to his car.

The original purpose of the Library of Congress was to provide unbiased research to members of Congress. Each year, the ...