Volunteers doing on-site background research for the government.
Looking for indications of guns in the house, tobacco residue, suspicious books and literature like the bible or copies of the US Constitution, right wing artwork like pictures of the founders or the Crucifixion, bitter clinger publications like Shotgun News and Leatherneck magazine.
I have a large portrait of Bedford Forrest in the schoolroom.
Actually, there is a provision in Obamacare Law that states that qualified government agents will come to your house to teach parenting.