Support WBURThe #BlackLivesMatter Movement: Marches And Tweets For HealingPlay06:38Download AudioNPR StaffJune 09, 2015 ShareDesiree Griffiths of Miami holds up a sign reading "Black Lives Matter" during a protest over the deaths of Michael Brown and Eric Garner. (AP)
Desiree Griffiths of Miami holds up a sign reading "Black Lives Matter" during a protest over the deaths of Michael Brown and Eric Garner. (AP)