Anthony Baez died during a football game when an officer put him in an illegal chokehold. Amadou Diallo was unarmed when he was shot at 41 times by police in his doorway. Gary (Gidone) Busch was pepper-sprayed and shot to death while holding a small hammer, though witnesses said he posed no threat. Their stories are tragic and the courage shown by the mothers heroic. As one witness says, "As long a there's a mother, we'll continue to fight."

• ITVS