Lila Hartley, 12, wrote a letter to her school board in Duval County, Florida, urging them to mandate mask wearing in schools to protect all students and staff, but mostly her little brother. CNN's Leyla Santiago reports.
Lila Hartley, 12, wrote a letter to her school board in Duval County, Florida, urging them to mandate mask wearing in schools to protect all students and staff, but mostly her little brother. CNN's Leyla Santiago reports.
