When You Can Get Fired For Using Legal Cannabis Off The Job

With states around the nation moving to legalize weed, it's worth considering how employers might test for impairment on the job. On Today's Show: As legal recreational cannabis sales roll out in New Jersey, Alyson Martin , co-founder of Cannabis Wire and adjunct professor at the Columbia University Graduate School of Journalism, discusses the complicated laws behind testing for the drug for professions that bar its use, and how legal states are approaching the issue differently.