Ohio's weed rush has begun

Earlier this month, Ohio announced the names of the first 11 businesses that have won the right to grow medical marijuana. In the coming weeks, up to 12 more business licenses will be awarded to applicants who have proposed large growing operations -- spanning at least 25,000 square feet. For the budding entrepreneurs who do land a license, the possible payoff is winning a slice of what’s expected to be one of the largest medical marijuana markets in the U.S.