In August, a Missouri man serving a life sentence for a non-violent marijuana violation was pardoned after an outpouring of public pressure. Today, Jeff Mizanskey walked out of prison a free man after more than 20 years of incarceration. KRCG reports: Jeff Mizanskey walked out of the Jefferson City Correctional Center and into the arms of more than a dozen family, friends and supporters Tuesday morning. Mizanskey was granted parole on Aug. 10 after Gov. Jay Nixon commuted his sentence to life with…