Jack Teixeira, 21, a Massachusetts Air National Guardsman who allegedly shared on social media highly classified material he took home from his base, was arrested last week

'We’re not going to tolerate violence,' vows top cop on force, ahead of protest seeking to rewrite deadly storming of Capitol by Trump backers

Blistering report lays out multitude of deficiencies in force, including expired weapons and poor training, that culminated in failure to prevent January 6 riot

Lawmakers say strict security measures in place since pro-Trump mob laid siege are too militarized and not appropriate for an icon of democracy

With Washington on high alert, new president is safely sworn in, two weeks after mob loyal to Donald Trump besieged the Capitol in deadly riot

Acting Defense Secretary Miller says vetting of troops securing ceremony continues; Pentagon has found no intelligence so far that would indicate an insider threat

Over 20,000 National Guard troops roam area where president-elect will be sworn in; ceremony will see modest participation due to pandemic and fears of right-wing attacks

'That is not what I stand for,' president says in brief statement calling for calm, but stops short of asking protesters to stay away from Washington

Washington fenced off and boarded up, a week after deadly riots, and a week before Joe Biden's inauguration

In striking letter to forces as National Guard deploys in Washington, Joint Chiefs of Staff say freedom of speech does not allow for 'violence, sedition and insurrection'