One century ago today, a white mob attacked "Black Wall Street" in one of the worst acts of racial violence in American history. Democratic Oklahoma State Senator and Chair of the 1921 Tulsa Race Massacre Centennial Commission, Kevin Matthews, joined Stephanie Ruhle to discuss the anniversary and how the country is remembering the victims 100 years later. » 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 #Tulsa #HundredYears #TulsaRaceMassacre