November 30, 2017 9:45 pm Doctors Discover Rare Condition Related to Pot Overuse The rare syndrome is most associated with chronic and long marijuana use, according to doctors. NBC 7’s Wendy Fry has more on the syndrome. US & World Videos 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season 2:20 Bodies of Missing Men Found in Rubber Bins Inside Storage Unit 1:42 Hundreds of Golden Retrievers Walk a Mile for the Official Boston Marathon Dog 1:51 Typewriter Shop Owner Receives Gift From Tom Hanks