WASHINGTON — The whistle-blower who revealed that President Trump sought foreign help for his re-election and that the White House sought to cover it up is a C.I.A. officer who was detailed to work at the White House at one point, according to three people familiar with his identity.
The man has since returned to the C.I.A., the people said. Little else is known about him. His complaint made public Thursday suggested he was an analyst by training and made clear he was steeped in details of American foreign policy toward Europe, demonstrating a sophisticated understanding of Ukrainian politics and at least some knowledge of the law.
— The New York Times (@nytimes) September 26, 2019