Jimmy Hoffa influence and control after 1967, to Hoffa's displeasure. Fitzsimmons also decentralized power somewhat within the IBT's administration structure, forgoing much of the control Hoffa took advantage of as union president. On December 23, 1971, less than five years into his 13-year sentence, Hoffa was released from prison when President Richard Nixon commuted his sentence to time served. Following his release, Hoffa was awarded a Teamsters' pension of $1.7 million, delivered in a one-time lump sum payment. This type of pension settlement had not occurred before with the Teamsters. The IBT then endorsed President Nixon, a Republican, in his presidential re-election
Jimmy Hoffa arrived at the scene. State police were brought in and the FBI was alerted. At suppertime, Hoffa's son, James P. Hoffa, filed a missing persons report. Years of extensive investigation, involving numerous law enforcement agencies including the FBI, came to no definite conclusion. Giacalone and Provenzano, who denied having scheduled a meeting with Hoffa, were found not to have been near the restaurant that afternoon. Hoffa was declared legally dead on July 30, 1982. The case continues to be the subject of rumor and speculation. Hoffa's wife, Josephine, died in 1980. According to her children, she died of the grief