Mother of school shooter Ethan Crumbley told police she never thought he had ’mental issues’

The jury in the Michigan trial of Jennifer Crumbley, charged with involuntary manslaughter in her son’s fatal school shooting, watched a police video in which she said she never thought her son had “mental issues.“ Prosecutors argue that Jennifer Crumbley and her husband should have done more to prevent the school shooting. NBC News’ Maggie Vespa reports. » Subscribe to NBC News: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features , , , Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows. Connect with NBC News Online! Breaking News Alerts: Visit : Find NBC News on Facebook: Follow NBC News on Twitter: Get more of NBC News delivered to your inbox: #Shooting #Trial #Michigan