Floridians are about to vote on Amendment 3, a ballot measure that would legalize recreational marijuana for all adults. The state is already the country’s largest medical-only market, with 831,000 doctor-approved patients spending more than $2 billion annually. Legalizing it fully would open sales to the Sunshine State’s 140 million annual visitors. This potential bonanza has the cannabis industry salivating. Tallahassee-based Trulieve, one of the country’s largest pot companies, with almost