> You must be a US citizen to work for my company. No "US Persons" (visa holders) or foreigners allowed. Just to clarify, being a dual U.S. citizen (e.g., U.S.

> You must be a US citizen to work for my company. No "US Persons" (visa holders) or foreigners allowed. Just to clarify, being a dual U.S. citizen (e.g., U.S.-Canadian, U.S.-Irish) doesn't necessarily prevent a person from obtaining a U.S. "SECRET" security clearance.