Former Police Chief of Minneapolis Medaria Arradondo joins Katy Tur to discuss the tragic shooting at Annunciation Catholic School and Church and the trauma inflicted upon the students there. For more context and news coverage of the most important stories of our day click here: https://www.msnbc.com/ » Subscribe to MSNBC: https://www.youtube.com/msnbc » Subscribe to MSNBC on TikTok https://www.tiktok.com/@msnbc » Subscribe to MSNBC on Instagram https://www.instagram.com/msnbc Download our new

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