Los Angeles May 29, 2018 7:28 pm Crackdown on Unlicensed Pot Shops Some businesses selling recreational marijuana aren’t properly licensed, and officials are cracking down. John Cadiz Klemack reports for the NBC4 News at 5 Tuesday, May 29, 2018. US & World Videos 2:38 Why USC wants foreign students to return to campus by Jan. 13 6:59 Is compounded weight loss drug for you? 2:30 Israel says it has launched retaliatory attacks in Iran 2:36 Murder gets 12 years in prison for burning woman in North Hollywood 2:38 These are the closest finishes of the Paris Olympics