In those instances where it is necessary to share classified information, it can usually be accomplished at the secret level. This article describes when security clearances are necessary and the ...

Trump could theoretically give Russian President Vladimir Putin a security clearance, a lawyer speculated ... and Top Secret—the three levels of security for US documents in ascending order ...

So why would Trump be on a “Q”-level security clearance list even after he left the White House? Security experts — who have not seen the list and do not know if Trump is on it — said that ...

Security clearance consultant William Henderson told Newsweek. "[Trump is] bypassing everything. He's just saying somebody's ...

Often security clearances ... security office with a list of personnel to be immediately granted interim Top Secret/Sensitive Compartmented Information security clearances with immediate access ...