‘It doesn’t do any good’: Whistleblower says more training not enough to reform police culture

On the eve of Tyre Nichols' funeral, we expose the serious flaws in police training in America, which likely contributed significantly to Nichols' brutal killing by officers sworn to protect the public. Whistleblower Katie Sponsler, former National Park Service ranger, U.S. Air Force veteran, and advocate for police reform, joins Joy Reid on why more training alone is not enough to reform police culture.