The Trump administration is appealing a judge’s order reinstating security clearances for whistleblower lawyer Mark Zaid.

WASHINGTON (AP) — A federal judge has blocked the Trump administration from enforcing a March presidential memorandum to revoke the security clearance of prominent Washington attorney Mark Zaid, ...

President Donald Trump has acted on a threat to revoke the security clearance of former CIA Director John Brennan, citing a constitutional responsibility to protect classified information. Brennan, ...