Tonight on "Banfield," a Florida sheriff explains how a 29-year-old nurse imposter fooled employers and 4,000 patients. Then, former detective Jon Buehler and forensic sketch artist Gil Zamora join the show to discuss possible links between the Devil's Den killer and open homicide cases in Wisconsin and Vermont. A drug ring led from prison included a ‘Scarface’-quoting parrot, while Rachel Morin's killer faces sentencing two years after her murder.Ashleigh Banfield is the definitive authority on the nation’s biggest true crime stories. A veteran award-winning journalist, Ashleigh brings a sharp focus to the crime stories gripping America, distilling facts and analyzing context in a way which captures viewers’ interests and imaginations. No one knows the prosecution and the defendants’ cases better than BANFIELD, all the while keeping the victim at the heart of every story we tell – just another reason NewsNation is truly News for All Americans.Weeknights at 10p/9C. #banfield NewsNation is your source for fact-based, unbiased news for all Americans. More from NewsNation: https://www.newsnationnow.com/Get our app: https://trib.al/TBXgYppFind us on cable: https://trib.al/YDOpGyGHow to watch on TV or streaming: https://trib.al/Vu0Ikij