On Sunday, 36-year-old Genesse Ivonne Moreno opened fire at Joel Osteen’s Lakewood Church in Houston, Texas. Two off-duty law enforcement officers who were at the church when shots were fired, returned fire, killing Moreno, and injuring her 7-year-old son was with her at the time. A 57-year-old man who also was struck has been since released from the hospital. Former Public Safety Director of Dekalb County, GA and MSNBC Senior Law Enforcement Analyst Cedric Alexander joins MSNBC’s Chris Jansing to discuss the latest of the investigation into the incident. » Subscribe to MSNBC: youtube.com/msnbc Follow MSNBC Show Blogs MaddowBlog: msnbc.com/maddowblog ReidOut Blog: msnbc.com/reidoutblog MSNBC delivers breaking news, in-depth analysis of politics headlines, as well as commentary and informed perspectives. Find video clips and segments from The Rachel Maddow Show, Morning Joe, The Beat with Ari Melber, Deadline: White House, The ReidOut, All In, La...