U.S. defense officials say they're worried about an insider attack or other threat from service members involved in securing President-elect Joe Biden's inauguration, prompting the vetting of all 25,000 National Guard troops coming into Washington for the event.
National Guard troops at a hotel in Washington, D.C. were surprised with a visit from some therapy dogs on Friday (1/29).
More than 5,000 National Guard troops will remain in Washington through mid-March to provide security amid concerns over potential..
