The director of national Intelligence accuses the officials, who served under Biden and Obama, of politicising intelligence for partisan or personal gain.

The US government security clearances of at least 37 current and former national security officials have been revoked by Director of National Intelligence Tulsi Gabbard, according to a memo obtained by CNN.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