Since interns aren't being "used" in the same fashion as the last White House I'm betting that there are a few lurkers assigned here from the White House, as well as DOD, Secret Service and several other government agencies. If they're not here they're not doing their jobs. By the same token, if the Secret Service doesn't have a team dedicated to DU then they are seriously slipping.
I'm sure there are some interns lurking, if not posting on FR. I would hope the Secret Service monitors the DUmp, the daily Kos, etc.
I refuse to go to DU from home and it's been blocked from work for the past few years. I just can't take the filth posted there, even as a military man of over 34 years service.
I know, I'm admitting my age.