The move comes as her office has placed escalating scrutiny on Obama administration officials involved in a review of Russian election interference.

The US government security clearances of at least 37 current and former national security officials have been revoked by Director of National Intelligence Tulsi Gabbard, according to a memo obtained by CNN.

Director of National Intelligence Tulsi Gabbard announced the revocation of 37 security clearances of current and former officials who “abused public trust by politicizing and