The MS-13 gang violence problem in Fairfax County

Eleven MS -13 gang members are charged in the murders of two teenage boys, killed in a Fairfax County park two years ago. Northern Virginia Bureau Chief Peggy Fox looks into how this case sheds light on the problem of gang violence.
Published: 6:04 PM EDT June 22, 2018
Updated: 6:04 PM EDT June 22, 2018