BATON ROUGE, LA -JULY 10: Louisiana Governor John Bel Edwards listens to a question during a press conference at the Office of Homeland Security and Emergency Preparedness on July 10, 2016 in Baton Rouge, Louisiana. Alton Sterling was shot by a police officer in front of the Triple S Food Mart in Baton Rouge on July 5th, leading the Department of Justice to open a civil rights investigation. (Photo by Mark Wallheiser/Getty Images)