Culinary Union officials said Tuesday the civil lawsuit filed in state court by 76 non-union hospitality workers alleges 'flagrant violation' by Station Casinos of a state 'right to return' law the politically powerful union backed and the Legislature adopted last year. LAS VEGAS - A union representing more than 60,000 hotel housekeepers, bartenders and porters is backing a lawsuit alleging that one of Nevada's largest private employers is breaking state law by not rehiring workers laid off because of coronavirus pandemic closures two years ago.