The Open Skies pact is one of three major treaties Washington abandoned under the Trump administration.
Michael McKinney, 25, who was heavily armed and wearing body armor, told police he fired the shot in self-defense.
"He regrets he believed in the words and patent invitation of the president," his attorney says.
Biden will arrive at the White House with the smallest military presence in Afghanistan in nearly two decades.
Hundreds of National Guard troops on emergency mobilization orders began arriving Thursday to reinforce security in the city.
Trump was finally heard from hours after the vote, in a subdued video that condemned the insurrection at the Capitol.
Trump was first impeached by the House in 2019 over his dealings with Ukraine, but the Senate voted in 2020 acquit.
The Air Force will host a retirement ceremony for Barrett, its fourth female secretary, at Joint Base Anacostia-Bolling.
Democrats will begin debate Wednesday on a single impeachment charge: “incitement of insurrection."
The DAV, AMVETS and VFW have rules for those whose actions bring disgrace on the organization.
As DoD officials look into reports of military participants, legal experts weigh in on what charges they might face.
Jacob Anthony Angeli Chansley, a 33-year-old Navy veteran, refused to take the anthrax vaccine while in the Navy.
Larry Rendall Brock Jr., an Air Force veteran seen brandishing zip tie handcuffs during the pro-Trump siege at the U.S...
Capt. Emily Rainey is scheduled to leave the Army in April after resigning her commission over earlier incidents.
The Marine Corps hit a milestone when three women completed drill instructor school at Marine Corps Recruit Depot San Diego.