NBC February 23, 2018 8:20 am Staff Begins Return to Parkland Shooting Site NBC 6’s Darryl Forges reports as teachers and other staff arrive at Marjory Stoneman Douglas High School in Parkland, over one week after the tragic mass shooting. US & World Videos 2:43 ‘On the Dot' to redevelop stretch of Dorchester Avenue 1:49 Finalists in math competition hope their model helps ease housing crisis 14:31 @Issue extra: Seth Moulton on pro-Palestinian protests, TikTok and more 2:31 Celtics preparing for pivotal Game 3 against Heat in Miami 1:17 Patriots player visits Franciscan Children's Hospital