Louisiana state district court judge Mike Erwin denied this week that he used a derogatory racial slur and referred to a Black woman visiting a bar as the N-word.

On Sunday, police identified Gavin Long as the shooter who killed three officers in an eight minute standoff. Details emerge about the 29-year-old ex-Marine and what motivated him to take what he called justice into his own hands.

Obama addressed the group, saying, "Not only are there very real problems, but there are still deep divisions about how to solve these problems."