"You can change the training at the academy and retrain all of the current officers, but the biggest issue is changing the culture."

Chicago experienced a level of gun violence unseen in nearly two decades in 2016.

Every day, an average of seven children are shot and killed the United States.

The Sunshine State, a.k.a. the Gunshine State, considers itself a Second Amendment haven.

The march and its counter-protest showed the sharp divide in how blacks and whites view the police in a city with few integrated neighborhoods.

In Chicago, 17 people were lost to gun violence in a single weekend.