Derrick Horgiboum

Derrick Horgiboum (aka Mr. Kleeg) is a civilian threat actor tied to an organized white‑supremacist harassment campaign targeting First Daughter Zoey Bartlet. He escalates harassment into explicit threats of mass violence — including a threatened attack on the Smithsonian to force contact with Zoey — moving him from nuisance to a credible domestic‑extremist danger. Previously detained in Albuquerque, he is processed by authorities and treated by investigators and protective services as connected to extremist recruitment patterns, prompting broadened security and investigative responses.