Mei-Ling Ho-Shing, a junior at Marjory Stoneman Douglas High School, pins her Marjory Stoneman Douglas Ribbon on her shirt as she gets ready for school Wednesday, Feb. 28, 2018. This is Ho-Shing's first day back at school since the shooting Wednesday, Feb. 14, 2018, which resulted in the death of 17 of Ho-Shing's fellow students and teachers.