More On Capitol Hill Riots

The DoD announced that it has increased the number of National Guard troops authorized for inauguration security to 25,000.

"He regrets he believed in the words and patent invitation of the president," his attorney says.

The Pentagon is reviewing how best to crack down on extremist views in the ranks.

Two Virginia police officers charged in connection with the Jan. 6 riot at the U.S. Capitol have military backgrounds.

The troops are pulling 12-hour security shifts, officials have said, and are permitted to rest or sleep when not on duty.

Adam Newbold, who did not respond to emails and phone messages, later told ABC he regrets being part of the crowd.

As DoD officials look into reports of military participants, legal experts weigh in on what charges they might face.

Many viewed the images of sleeping troops and mistakenly thought that the Guard members were housed inside the Capitol.

Before Eugene Goodman faced protesters who broke into the U.S. Capitol last week, he served as an infantryman in Iraq.

Photos of troops sprawled under busts of George Washington and Abraham Lincoln raced across Twitter and other social media.