President Donald Trump declared Friday the U.S. Justice Department should work to identify the writer of a bitingly critical New York Times opinion piece, purportedly submitted by a member of an administration “resistance” movement straining to thwart his most dangerous impulses. 

President Donald Trump is considering revoking the security clearances of six former Obama-era officials who have been critical of his administration, a move that opponents say would be an unprecedented politicization of the clearance process.