Gregg Jarrett, American lawyer and journalist
Gregory Walter Jarrett (born April 7, 1955) is an American conservative news commentator, author and attorney. He joined Fox News in November 2002, after working at local NBC and ABC TV stations for over ten years, as well as national networks Court TV and MSNBC.

Jarrett is known for his pro-Trump commentary, and for his criticism of the probe into Russian interference in the 2016 U.S. election. In 2018, he published The Russia Hoax, which argues that the "deep state" have sought to undermine the Trump administration and protect 2016 presidential candidate Hillary Clinton. He has described Special Counsel Robert Mueller's Russia probe as "illegitimate and corrupt" and likened the FBI to the KGB.