However, the US enforces the Patriot Act that obligates US companies to turn over user data and are further legally obligated to keep the fact secret? Is it tha

However, the US enforces the Patriot Act that obligates US companies to turn over user data and are further legally obligated to keep the fact secret? Is it that far fetched to think they couldn't be obligated to avoid admitting (explicitly, or implicitly) something that would jeopardise ongoing espionage-related activities?