Fbiheadquarters

1 clue
It's in the J. Edgar Hoover building
Similar answers:
Atclosequarters
Behindquarters
Ciaheadquarters
Closequarters
Clothesquarters
Confinedtoquarters
Fbiheadquarters
Forhindquarters
Fourquarters
Fourquartersdiplomacy
Headquarters
Heldquarters
Hindquarters
Hinduquarters
Inclosequarters
Isaheadquarters
Ivquarters
Livingquarters
Losequarters
Quarters