Cooper Hefner is getting into politics. The youngest son of Playboy founder Hugh Hefner wants to take his act to the California state Senate. The 28-year-old has started an exploratory committee for his bid on the 30th District state Senate seat. Holly Mitchell, who’s running for the Los Angeles County Board of Supervisors, currently holds it. If she wins, her seat will be filled by a special election early next year. If she loses, it won’t be open until 2022.