Unarmed Black man Jayland Walker being killed by Ohio police, who fired 90 rounds at the 25-year-old, a few days before law enforcement officials took the White Highland Park mass shooter into custody alive, demonstrates that racism in policing is real and must be addressed, experts tell Joy Reid. "The FBI articulated that there's an infiltration of white supremacists in law enforcement…,” former police chief Ralph Godbee tells Joy Reid. “There has to be a purging and it has to start at the national level." » Subscribe to MSNBC: http://on.msnbc.com/SubscribeTomsnbc About: MSNBC is the premier destination for in-depth analysis of daily headlines, insightful political commentary and informed perspectives. Reaching more than 95 million households worldwide, MSNBC offers a full schedule of live news coverage, political opinions and award-winning documentary programming -- 24 hours a day, 7 days a week. Connect with MSNBC Online Visit msnbc.com: http://on.msnbc.com/Readmsnbc Subscribe to MSNBC Newsletter: MSNBC.com/NewslettersYouTube Find MSNBC on Facebook: http://on.msnbc.com/Likemsnbc Follow MSNBC on Twitter: http://on.msnbc.com/Followmsnbc Follow MSNBC on Instagram: http://on.msnbc.com/Instamsnbc #MSNBC #PoliceShooting #JaylandWalker