Maine entered 2026 as the newest state to authorize online casino gaming, but the broader legislative picture remains cautious. The legal map remains narrowFull online casino gaming is available in only a small group of states. Online casino bills create similar pressure points. Massachusetts: Senate Bill 235 was sent to a study process in March, effectively shelving the measure for the year. Associated Press reporting on the slow spread of online casino legalization has documented the recurring concerns around gambling harm, competition with physical casinos, and the difficulty of building legislative support.