In Plain Sight, Season 1

Mary:
[Voiceover] The Federal Witness Protection Program is the most secretive organization in all of law enforcement. We do not talk about what we do. Not to friends, not to family, not even to other U.S. Marshals. Which is why my mother, my sister, and even my boyfriend, who by the way isn't really my boyfriend, all think I'm a glorified messenger with a gun. And why Marshall and I work on the roof of the Sunshine Building, while the rest of the U.S. Marshals reside in the Pete Domenici Federal Courthouse, with their mahogany desks, crystal chandeliers and butlers.