Police cover-ups are being alleged in the Sandra Birchmore case, as well as the Karen Read case. Defense attorney Mark Geragos joins “Elizabeth Vargas Reports” to discuss police accountability in the Boston area. #KarenRead #SandraBirchmore #Boston Anchor Elizabeth Vargas delivers the biggest stories, without bias or opinion. Watch "Elizabeth Vargas Reports" every weeknight at 6p/5C on NewsNation. #VargasReports 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: trib.al/Vu0Ikij