"This is the story of how the movement that started with a hashtag--#BlackLivesMatter--spread across the nation and then across the world and the journey that led one of its co-founders, Patrisse Khan-Cullors, to this moment. Patrisse Khan-Cullors grew up in an over-policed United States where incarceration of Black people runs rampant. Surrounded by police brutality, she gathered the tools and lessons that would lead her on to found one of the most...