Nevada’s most famous brothel owner is facing questions about one of his properties near Las Vegas. Nye County is accusing Dennis Hof of two code violations at the Area 51 Death Valley Cathouse. Questions have been raised about whether some sex workers had their work cards and health inspections in order. Hof suggests its a misunderstanding. Legal sex workers in Nevada are required to renew their working permits every quarter and be tested by a medical professional at least once a week.