Preview: Rocky Mountain High
October 19, 2012 12:38 PM
Of all the states that have legalized the growing and selling of medical marijuana, none has more at stake than Colorado, where a thriving industry has created jobs and revenue. But as Steve Kroft reports, it's still against federal law. Watch Kroft's report Sunday, Oct. 21 at 7:30 p.m. ET and 7:00 p.m. PT.Medical marijuana brings "green rush" to Colo.