Chris Jones, 29, says the event shook him to his core but he wasn't surprised by it.
Brian Sicknick joined the U.S. Capitol Police in 2008.
National Guard troops deploying to Washington, D.C., will have access to lethal weapons.
A series of demonstrations and counterdemonstrations are planned for Sunday and Monday.
Army Secretary Ryan McCarthy said any changes will be determined by the intel gathered about potential threats.
The Air Force said she was on active duty from 2004 to 2008, most recently at Dyes Air Force Base.
Despite plenty of warnings, the Capitol Police planned only for a free speech demonstration.
Guardsmen will provide "static security" for the nearly 60-acre facility, Army Secretary Ryan McCarthy said.
Lawmakers were resolved to complete the Electoral College tally in a display to the country.
National Guard troops from the Washington, D.C., and Virginia National Guards have been ordered to the U.S. Capitol.
The VA OIG found that the staff failed to properly vet Mays before hiring her, and neglected to follow up on her previous...
The Army announced Wednesday that it is planning to divest all of its Stryker Mobile Gun Systems by the end of fiscal 2022.
The Sydney has been holding joint exercises with the U.S. Navy in the area since early April.
The new organizers for a massive motorcycle ride through the nation's capital say it will now start at RFK Stadium.
Capt. Taylor Bye leadership presented her with the Air Combat Command Airmanship Award for outstanding performance.