Federal prosecutors recommended in a sentencing memo filed Monday that Trump associate Roger Stone serve 87–108 months in prison — or 7–9 years — for crimes that include obstruction of justice, lying to Congress and witness tampering.

The big picture: Stone, one of several Trump associates to be indicted as a result of the Mueller investigation, was found guilty in November of lying to Congress about his efforts to learn more about when WikiLeaks would publish damaging emails about 2016 Democratic presidential candidate Hillary Clinton.

Stone is set to be sentenced on Feb. 20. Former national security adviser Michael Flynn is the only other Trump associate convicted in the Mueller investigation who continues to await sentencing.