This month's anniversary provides an opportune moment to ask: How has the movement fared over the past 50 years? What unfinished business remains?
The suspect, who was not immediately identified, was shot. No one else was injured.
CNN anchor Anderson Cooper announced the news of his mother's death.
After being forced into a closet, an 11-year-old grabbed a machete and swung at the intruder, striking him in the head.
Cosby is now in prison in Pennsylvania for drugging and sexually assaulting Andrea Constand at his home in 2004.