It’s been four years, but it feels like it all happened yesterday. The first week of July 2016 was tumultuous. The nation was rocked by two killings of Black men at the hands of law-enforcement officials. On July 5, 2016, Alton Sterling died in Baton Rouge, Louisiana, after an altercation with police officers. Philando Castile was shot and killed the next day after alerting a police officer that he was legally carrying a gun.