Dean Martin man, Martin spent a lot of time with his family; as second wife Jeanne put it, prior to the couple's divorce, "He was home every night for dinner." As Martin's solo career grew, he and Frank Sinatra became friends. In the late 1950s and early 1960s, Martin and Sinatra, along with friends Joey Bishop, Peter Lawford, and Sammy Davis, Jr. formed the Rat Pack, so-called after an earlier group of social friends, the Holmby Hills Rat Pack centered on Humphrey Bogart and Lauren Bacall, of which Sinatra had been a member (The Martin-Sinatra-Davis-Lawford-Bishop group referred to themselves as "The Summit"
Frank Sinatra spotted on the premises. Due to ongoing pressure from the FBI and Nevada Gaming Commission on mobster control of casinos, Sinatra agreed to give up his share in Cal Neva and the Sands. That year, Sinatra's son, Frank Sinatra Jr., was kidnapped, but was eventually released unharmed. Sinatra restored his gaming license in February 1981, following support from Ronald Reagan. Sinatra held differing political views throughout his life. His mother, Dolly Sinatra (1896–1977), was a Democratic Party ward leader, and after meeting President Franklin D. Roosevelt in 1944, he subsequently heavily campaigned for the Democrats in the 1944 presidential election.