FILE In this Tuesday, Oct. 3, 2017 file photo, Elvis tribute artist Eddie Powers poses for a photo with newlyweds Rob and Kelly Roznowski after he married them at the Welcome to Las Vegas sign in Las Vegas. What happens in Vegas could have a ripple effect across the country if casino hotel workers go on strike next week. If members of the union that includes hotel and food workers don’t show up to work, it could cost the city millions and lead to vacation woes for anyone making the trip to Sin City. (AP Photo/Chris Carlson, File)
LAS VEGAS — Ripple effects are likely to be felt if 50,000 workers employed at more than 30 world-famous casino-hotels in Las Vegas go on strike.