A Navy nuclear engineer and his wife from Maryland were busted for trying to sell confidential information about US nuclear-powered submarines to a foreign country, using memory cards hidden inside a peanut butter sandwich and a Band-Aid wrapper to transmit the secrets, according to court documents. Jonathan Toebbe, who worked at the Naval Nuclear Propulsion Program and had a top-secret security clearance, and his wife, Diana, were busted Saturday in Jefferson County, W.Va., accused by the FBI for violating the Atomic Energy Act, the Justice Department said on Sunday. Toebbe, 42, “has passed, and continues to pass, Restricted Data as...