MSNBC Live with Tamron Hall 04/20/15

DOJ relied on flawed forensic testimony from FBI

The Washington Post reports that for over two decades, 26 of 28 examiners at the FBI’s “Microscopic Hair Comparison Unit” overstated evidence in at least 95 percent of cases. Spencer Hsu broke the story and joins Tamron Hall on NewsNation. ... more Duration: {{video.duration.momentjs}}