The US national security adviser says there's no systemic racism in policing. Studies suggest otherwise

When a Trump administration official said he doesn't think systemic racism exists in policing, many were stunned -- especially after studies have shown different races are often treated differently.

"No, I don't think there's systemic racism," national security adviser Robert O'Brien told CNN. "I think 99.9% of our law enforcement officers are great Americans. Many of them are African American, Hispanic, Asian."

"There is no doubt that there are some racist police," O'Brien added. "I think they're the minority. I think they're the few bad apples, and we need to...