Jennifer Crumbley, the mother of the Oxford High School shooter who killed four students, was back on the stand Friday, where she was cross-examined by the prosecution. She faces four counts of involuntary manslaughter, and prosecutors questioned her on the purchase of the gun her son used four days before the killings. Geraldo Rivera, a veteran award-winning journalist, Rachel Juarez, a judge on the “Hot Bench” TV show and Jesse Weber, an attorney and NewsNation contributor, join "Dan Abrams Live" to discuss whether they believe prosecutors were able to prove their case. #JenniferCrumbley #OxfordHighSchool #crime "Dan Abrams Live" brings a fresh, no-holds-barred approach to covering and analyzing the news. Weekdays at 9p/8C. #DanAbramsLive NewsNation is your source for fact-based, unbiased news for all America. More from NewsNation: newsnationnow.com Get our app: trib.al/TBXgYpp Find us on cable: trib.al/YDOpGyG How to watch on TV or streaming: https:/...