Samaria Rice, the mother of 12-year-old Tamir Rice, who died in November 2014 after being shot by police in Cleveland while he played in a park with a toy gun, has declined to endorse Clinton.

http://www.latimes.com/nation/politics/trailguide/la-na-democratic-convention-2016-live-absent-from-mothers-of-the-movement-1469579652-htmlstory.html