Washington (CNN) — Washington, DC, Mayor Muriel Bowser on Monday urged Americans to avoid the city during President-elect Joe Biden's inauguration next week and to participate virtually following last week's deadly domestic terror attack on the US Capitol. Meanwhile, the National Guard has plans to have up to 15,000 National Guard troops to meet current and future requests for the inauguration, Gen. Daniel Hokanson, the chief of the National Guard Bureau, said Monday. The dramatic increase in troops comes as law enforcement in the nation's capital and around the country brace for further extremist violence amid the transition of power....