Michael Cohen, President Trump’s former lawyer, should receive a “substantial” prison term of roughly four years, despite his cooperation, federal prosecutors in New York said on Friday.
Mr. Cohen, 52, is to be sentenced in Manhattan next week for two separate guilty pleas: one for campaign finance violations and financial crimes charged by federal prosecutors in Manhattan, and the other for lying to Congress in the Russia inquiry, filed by the Office of the Special Counsel in Washington.
Prosecutors in Manhattan said the crimes Mr. Cohen had committed “marked a pattern of deception that permeated his professional life,” and though he was seeking a reduced sentence for providing assistance to the government, he did not deserve much leniency.
“He was motivated to do so by personal greed, and repeatedly used his power and influence for deceptive ends,” the prosecutors said in a lengthy memo to the judge, William H. Pauley III.
At the same time, the special counsel’s office released its own sentencing recommendation to the judge for Mr. Cohen’s guilty plea for misleading Congress.
The special counsel seemed to offer a more positive view of Mr. Cohen’s cooperation with the Russia investigation, saying he “has gone to significant lengths to assist the special counsel’s investigation.”
Mr. Cohen has emerged as one of the biggest threats to Mr. Trump’s presidency, providing the special counsel’s office and prosecutors in Manhattan with material in dozens of hours of interviews. Robert S. Mueller III, the special counsel, has been investigating Russian interference in the 2016 election and potential ties to the Trump campaign.
On Tuesday, Mr. Mueller asked a judge in Washington to impose little or no prison time on Michael T. Flynn, Mr. Trump’s first national security adviser, saying that he had provided substantial assistance to his office’s Russia investigation. Mr. Flynn faces up to six months in prison under federal guidelines after pleading guilty to one count of lying to the F.B.I.
In the Manhattan plea in August, Mr. Cohen implicated Mr. Trump in hush-money payments to two women — Stormy Daniels, an adult-film actress whose legal name is Stephanie Clifford, and Karen McDougal, a former Playboy model — to conceal affairs they said they had with Mr. Trump.
On Nov. 29, Mr. Cohen entered his second plea, revealing in court that Mr. Trump had been more involved in discussions over a potential deal to build a tower in Moscow than was previously known. He also said those discussions had continued until June 2016, well after Mr. Trump had clinched the Republican nomination and only five months before the election.
Mr. Trump’s interest in building a Trump Tower Moscow led Mr. Cohen to make numerous inquiries with Russian officials and other Kremlin-linked figures about the feasibility of the project, raising the possibility that the negotiations might have given the Russians leverage over Mr. Trump when he was running for president.
In Mr. Cohen’s own sentencing memo, his lawyers disclosed that their client had consulted with White House staff members and Mr. Trump’s “legal counsel” — without identifying the lawyer — as he prepared for his false congressional testimony.
Mr. Cohen said in court that he lied “out of loyalty” to Mr. Trump and to be consistent with his “political messaging.”
Mr. Cohen’s cases have been consolidated before Judge Pauley in Manhattan.
Mr. Cohen’s lawyers, Guy Petrillo and Amy Lester, have asked Judge Pauley to allow Mr. Cohen to avoid a prison sentence, citing his cooperation with Mr. Mueller even though he never signed a formal cooperation agreement.
They also portrayed him as a remorseful man whose life had been shattered by his relationship with Mr. Trump. They said Mr. Cohen had lost friends and professional relationships and wanted to confess his crimes, serve any sentence imposed and begin his life anew.
Under federal guidelines, Mr. Cohen faces about four to five years in the Manhattan case and up to six months in Mr. Mueller’s case. But the guidelines are not binding, and Judge Pauley will decide the final sentence.