Republican presidential candidate, businessman Donald Trump waves has he arrives for a campaign rally Monday, Feb. 8, 2016, in Manchester, N.H. (AP Photo/David Goldman)

Former Trump Campaign Advisers: 2nd FBI Informant Contacted Campaign in May 2016

A Russian man who contacted the Trump campaign in May 2016 claiming to be an American citizen named “Hank Greenberg” and offering dirt on Hillary Clinton also worked as an FBI informant for at least 17 years, according to a private investigation undertaken by former Trump campaign adviser Michael Caputo.