POLITICS 12/04/2018 08:43 pm ET The special counsel’s latest filing includes new revelations about the former Trump national security adviser’s dealings with Russia. By Ryan J. Reilly WASHINGTON ― Former Trump national security adviser Michael Flynn has offered extensive cooperation in the Russia investigation and shouldn’t spend any time in prison, special counsel Robert Mueller’s team said in a court filing on Tuesday. Mueller’s team, in two memos filed ahead of Flynn’s Dec. 18 sentencing, said that Flynn participated in 19 interviews with the special counsel or other DOJ officers and provided documents and communications. One memo ― heavily redacted ― specified some of the evidence that Flynn provided. “His early cooperation was particularly valuable because he was one of the few people with long-term and firsthand insight regarding events and issues under investigation by the [special counsel’s office],” Mueller’s office wrote. “Additionally, the defendant’s decision to plead guilty and cooperate likely affected the decisions of related firsthand witnesses to be forthcoming with the SCO and cooperate.” Flynn pleaded guilty last December to lying to the FBI about his contacts with the Russian government while he was serving as White House national security adviser. Flynn ― who joined in chants of…