Legalizing marijuana won't be easy for Trudeau, says Colorado regulator
A Colorado official has some sobering words of advice for prime minister-designate Justin Trudeau if he fulfils his promise to legalize pot in Canada. "It's going to be a lot harder to implement than you think. It's going to take a lot longer to do it. And it's going to cost more than you think," said Lewis Koski, director of the state's Marijuana Enforcement Division.