It would also be the latest in a series of high-profile actions nationwide in what has been a big year for labor unions. Negotiations with Wynn Resorts are scheduled for Thursday.Ī strike by workers at the two remaining companies would cut to the heart of the city’s economic backbone and significantly disrupt operations at some of the most recognizable Las Vegas hotel-casinos as they prepare to host hundreds of thousands of people for next week’s Formula 1 debut on the Strip. A sweeping walkout could still happen if the union cannot make deals with MGM Resorts, the state’s largest private employer, and Wynn Resorts by 5 a.m.