Fmr. NYPD Det.: Tyre Nichols’ video is ‘toxic police culture manifest’

Phillip Atiba Goff, Marq Claxton, and Jelani Cobb join MSNBC’s Ali Velshi to discuss the “aggressive physical force” displayed on video by the officers who fatally beat Tyre Nichols after a traffic stop, the “toxic police culture” that caused another deadly police encounter and the lack of ability to enact meaningful change to prevent future incidents.