Thursday yielded another clue about how the special counsel Robert Mueller is now going after bigger targets in the Russia investigation.
CNN reported Thursday evening that Mueller's team told Rick Gates, the former deputy chairman of President Donald Trump's campaign, that it wasn't interested in gaining his cooperation against Paul Manafort, the former chairman who is Gates' longtime business associate.
Instead, CNN reported, Mueller's team wanted to know what Gates knew about the central question in the Russia investigation: the Trump campaign's contacts with Russia during the 2016 US election.
The development indicates Mueller's office has enough information to continue pressuring Manafort in the Russia investigation. Both Gates and Manafort were charged with dozens of counts related to tax and bank fraud, money laundering, and conspiracy against the US.
Manafort has pleaded not guilty. But last month, Gates flipped in the investigation, pleading guilty to one count of conspiracy and one count of lying to investigators. His vastly reduced plea deal indicated that he gave Mueller something of substantial value related to the collusion inquiry.
On Tuesday, Mueller's office drew the most direct link yet between the Trump campaign and Russia, revealing in court filings Gates was aware he was communicating with a shadowy operative with ties to Russian intelligence at the height of the election.
The operative is denoted in documents as "Person A." Tuesday's filing from Mueller's office says it was "pertinent to the investigation" that "Gates and Person A were directly communicating in September and October 2016."
But because Mueller did not need Gates' cooperation against Manafort, per CNN, the information he provided to the special counsel was most likely unrelated to "Person A" and the former Trump campaign chairman.
"This means Mueller believes he has Manafort dead to rights & that Gates' cooperation adds to evidence of the campaigns collusion with Russia," the former federal prosecutor Joyce Alene Vance tweeted. "So, sort of a big deal."