Who Are the Men in Black Outside the White House?

Heavily armed men in black, with no badges or identifying insignia have been standing guard outside the White House, but who are they? Some reportedly refused to identify themselves, but it turns out they are agents from a variety of federal agencies, including the FBI and Bureau of Prisons. They’re under the direct supervision of Attorney General Bill Bar and have been dubbed "Bill Barr’s Private Army." #InsideEdition