His underboss Charles Binaggio then became the new boss and expanded the family's areas of labor into racketeering. With the help of Binaggio, Forrest Smith was elected in the Missouri gubernatorial race of 1948, and he took office on January 10, 1949. Binaggio was seen as a liability to the Mafia's nationwide commission, and it was decided that Binaggio should be killed. He was assassinated on April 6, 1950, and his successor Anthony Gizzo died of a heart attack in 1953. The new boss was now Nicholas Civella, who greatly expanded the family's rackets and forged alliances with families from other cities, making the organization very powerful. Civella used the Teamsters to fund casinos in Las Vegas. In 1975, Civella was imprisoned on gambling charges for betting on the 1970 Super Bowl, played between the Minnesota Vikings and the Kansas City Chiefs. Around this time, there was a war in the family over control of the River Quay entertainment district, in which three buildings were bombed and several gangsters were killed. The Kansas City FBI, suspecting mob involvement at the Tropicana Casino in Las Vegas, set up a broad investigation, known as Operation Strawman, which involved wiretapping phones of reputed mobsters and their associates in Kansas City. From the evidence collected by taps and other eavesdropping in the late 1970s, the FBI discovered a conspiracy to skim money from the Tropicana Casino. Operation Strawman learned that Joe Agosto, head of the Tropicana's "Folies Bergere" show, controlled the skimming in the Tropicana. Agosto was secretly sending cash from the casino to Kansas City organized-crime chief Nick Civella and Joseph Aiuppa of Chicago, as well as Cleveland and Milwaukee mobsters. In 1981, a grand jury in Kansas City indicted Agosto, Kansas City mob boss Nick Civella, Civella's brother Carl Civella, mob member Carl DeLuna, and Carl Thomas, who had directed the illegal skimming of cash at the Tropicana with two others. The defendants were convicted in 1983. William "Willie the Rat" Cammisano, Sr., became the family's next boss until his death in 1995. Anthony Civella then became the new boss. He died in 2006. The Kansas City family had an estimated 25 made members as of the late 1990s, according to the FBI. The current boss of the family is believed to be John Joseph Sciortino, also known as "Johnny Joe", godson of Anthony Civella.