George Kent, the Deputy Assistant Secretary of State in charge of Ukraine policy, had attempted to raise alarm bells about efforts by Rudy Giuliani to dig up incriminating information on Joe Biden, sending a series of emails to colleagues warning them of the "fake news driven smear out of Ukraine," according to information provided by the Intelligence Community's Inspector General Michael Atkinson to Congress, and obtained by NBC News.

NBC News

State Department's Ukraine expert testifies after new Bolton revelations

NBC News NOW is a streaming network from NBC News. NOW features deep reporting, thoughtful storytelling, and live, breaking news from the global resources of NBC News.

NBC News NOW

The life of the charming con man who went by the name Clark Rockefeller.

Dateline NBC

A man claims his young wife killed herself after she is found dead in her burning home.

Free movies

On now

Up next