America’s largest casino company launched a TV and radio ad blitz last night aiming to stoke Texans’ FOMO—their fear of missing out. “Every year,” one ad explains, “Texans spend billions of tourism and gambling dollars at casinos in Louisiana, Arkansas, Oklahoma, and New Mexico—billions that could be staying here.” Las Vegas Sands, the corporation funding the campaign, wants state lawmakers to put a measure legalizing casino gambling on the election ballot in November. The bill under consideration would permit construction of one hotel casino in each of the state’s four largest urban areas. The Lone Star State does have some...