March 27, 2017 11:40 pm SDSU Student Battles Rare Form of Cancer Joana Da Cass is battling a rare form of cancer while keeping her signature smile on her face. NBC 7’s Omari Fleming reports. 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