LAS VEGAS (AP) — The man who started a hospitality empire with a Los Angeles nightclub and turned the Sahara Hotel and Casino on the Las Vegas Strip into a hipper, sleeker destination is facing questions for the second time this month from gambling regulators about his cocaine use and questionable business dealings. Sam Nazarian is expected to appear before the Nevada Gaming Commission on Thursday morning as he seeks a gambling license he needs because he owns 10 percent of the SLS Las Vegas hotel and casino. The 39-year-old hospitality magnate faced the state's Gaming Control Board for hours earlier this month to answer questions about cocaine use that was more recent than he had led investigators to believe.Read more on NewsOK.com