Simply allowing a referendum is also problematic, he said, because the amount of money pro-casino interests can throw at a ballot measure.Ĭasino supporters appear to be mounting a well-financed lobbying effort, he said. It's the rare constituent who tells him they want a casino in the county, said Alcorn. Fairfax County Supervisor Walter Alcorn, who represents the Reston area, said putting a casino along the Silver Line is a waste of the region’s most valuable real estate.