Six counties voted against the idea — including Weld County, whose commissioners spearheaded the effort, citing frustration with the Democrat-led state government that they claim neglects rural interests. New York voters bet big on casino gambling as an economic energy shot, agreeing to let seven Las Vegas-style gaming palaces be built around the state, including eventually in New York City. [...] Suffolk Downs says it will reassess plans to build a resort casino at the 78-year-old thoroughbred race track after voters in a Boston neighborhood rejected its proposal and residents of a neighboring community approved it. Early returns showed voters in the small Seattle suburb of SeaTac were passing a measure that would raise the minimum wage for workers at Seattle-Tacoma International Airport and nearby large hotels to $15 an hour. Voters approved a constitutional amendment raising the state's minimum wage by $1, to $8.25 an hour, and to provide for automatic cost-of-living increases, as 10 other states already do. Environmentalists say the thick, gooey oil is more difficult to clean up than conventional crude oil, contains harmful chemicals and releases more greenhouse gases. A measure that would require mandatory labeling of genetically engineered foods was failing with more than 980,000 ballots counted in unofficial returns. Residents of the Detroit suburb of Royal Oak approved an ordinance making it illegal to discriminate based on sexual orientation and a number of other factors. A kindergarten-through-12th-grade school-finance overhaul was rejected; it would have increased income taxes about $1 billion a year and revived a progressive income tax structure abandoned in the 1980s.