the past few days. terence crutcher shot and killed by a police officer in tulsa and keith lamont scott was shot and killed by a police officer in charlotte. i am sending condolences to families. there is still much we don't know about what happened in both incidents. we do know that we have two more names to add to a list of african-americans killed by police officers in these encounters. it is unbearable and it needs to become intolerable. we saw targeting of police officers in philadelphia last week. last night in charlotte, twelve officers were injured in demonstrations following keith