All nurses involved in the data collection will have undergone the mandatory police clearances for working with older people.
Also, Mr. Navalny wrote, the real estate holding and residence permit in the Czech Republic, a country that is a member of NATO, an opposing military alliance, should raise questions about Mr. Bastrykin's security clearance for work in law enforcement.
His desertion was all the more embarrassing to the Air Force because he once had top secret security clearance for work that he said involved a covert American program directed against Russia.
The inspector general also is investigating the background check done for Alexis before he received clearance to work for the Navy.
Federal investigators examining the backgrounds of 3,500 employees at Logan International - the departure point for two of the aeroplanes used in the September 11 attacks - found that the workers had used deception to apply for jobs or for security clearance to work at the airport.
Since the terrorist attacks of 2001, the need for Americans with security clearances to work for the Pentagon and military contractors has soared, with a long backlog building up in the early years of the Bush administration.
Luckily, the F.B.I. didn't ask Windsor about the women in her life when interviewing her for a security clearance (to work on that UNIVAC), and I.B.M. didn't find out, either; she wore a diamond pin, rather than a ring, as a symbol of her long engagement to Spyer.
He chose the latter, which rendered him impotent, and as a result of the conviction he lost his security clearance and role working for GCHQ, the government's communication headquarters.
Jerry Chun Shing Lee, a U.S. citizen who now lives in Hong Kong, used to maintain a top secret clearance and began working for the CIA in 1994.
Defense lawyers and current and former government officials said the men under scrutiny may well lose their jobs because their behavior would cost them the security clearance needed to work for the Secret Service.
In February, White House Chief of Staff John F. Kelly downgraded the interim clearance of Kushner and several White House officials to "secret" after revelations that dozens of staffers were awaiting permanent security clearances and working for months with temporary approvals to handle sensitive information.
