Sen. Bernie Sanders has pledged to sign an executive order to legalize marijuana on his first day in office. Experts say it’s more complicated. Learn more about this story at https://www.newsy.com/98245/ Find more videos like this at https://www.newsy.com Follow Newsy on Facebook: https://www.facebook.com/newsyvideos Follow Newsy on Twitter: https://www.twitter.com/newsy