From Black Power to Black Lives Matter: The Making of a Movement
![](https://media.wnyc.org/i/800/0/c/85/1/AP_733996824482.jpg)
Demonstrators march in New York, Saturday, Dec. 13, 2014, during the Justice for All rally and march.
( John Minchillo / Associated Press )
( John Minchillo / Associated Press )
Produced by Dana Roberson