SUNRISE, Fla. (AP) — The senior class from the Florida high school where 17 people died in February's gun massacre is set to graduate Sunday afternoon, with plans to honor four members slain in the attack. Marjory Stoneman Douglas High will present diplomas to the families of Nicholas Dworet, Joaquin Oliver, Meadow Pollack and Carmen Schentrup. The ceremony for the 784 members of the Class of 2018 will be held at the BB&T Center, where the National Hockey League's Florida Panthers play.