Additionally, the DOJ announced that the probe, let by Connecticut U.S. Attorney John Durham, was looking into the involvement of "foreign intelligence services." Former Trump aide George Papadopoulos told Fox News last month that an informant who was likely "CIA and affiliated with Turkish intel" had posed as a Cambridge University research assistant in September 2016 and tried to "seduce him" to obtain information linking the Trump team to Russia.
The information was contained in a letter to House Judiciary Committee Chairman Jerry Nadler, D-N.Y., who had inquired as to the scope of Durham's investigation. The letter could indicate that the DOJ is looking closely at work done during the campaign by Fusion GPS, the firm retained by the Hillary Clinton campaign and Democratic National Committee (DNC) to conduct opposition research against the Trump campaign.
Fusion GPS, in turn, hired British ex-spy Christopher Steele to produce an unverified and largely discredited dossier that the FBI went on to cite in secret Foreign Intelligence Surveillance Act (FISA) court applications to surveil former Trump aide Carter Page.