(CNN) — The family of Sandra Bland, whose death in a Texas jail has drawn national attention, expressed anger Wednesday over a newly released video they say offers further proof that her arrest was unnecessary.
Their sons -- Trayvon Martin, Michael Brown, Tamir Rice and Eric Garner -- have become symbols of a raging national conversation about police brutality and racial injustice. The mothers of these four black
The family of a man who picked up a BB gun for sale at an Ohio Walmart and was shot dead by police has filed a federal lawsuit, claiming that the corporation and police are responsible for his death. Crawford
To mark the 125th anniversary of National Geographic, we select iconic images from a new three-volume celebration of the magazine's history which highlights a changing world, as well as our fascination