Two recent stories about classified information related to nuclear submarines:
A) Couple sentenced to two decades in prison each for trying to sell secret submarine data.
A Maryland man and his wife were sentenced today for conspiracy to communicate Restricted Data related to the design of nuclear-powered warships.
www.justice.gov
B) Former US president gives nuclear submarine secrets to foreign national who joined his expensive club.
Months after leaving office, former President Trump allegedly discussed potentially sensitive info about U.S. nuclear subs with an Australian billionaire, say sources.
abcnews.go.com
Of course, the two stories aren't exactly the same. In particular, the secrets that the couple was sentenced for trying to sell were related to nuclear *propulsion*.
The secrets from the former president concerned nuclear *weapons*.