Accused Idaho killer Bryan Kohberger previously studied under Dr. Katherine Ramsland, who is a serial killer expert. Ramsland is known for having developed a close relationship with the serial killer Dennis Rader, more commonly known as BTK. In an exclusive interview, Rader’s daughter, Kerri Rawson, spoke to NewsNation’s Brian Entin. Full story: newsnationnow.com/crime/idaho-college-killings/idaho-serial-killer-btk-dennis-rader #IdahoMurders #IdahoFour #BTK NewsNation is your source for fact-based, unbiased news for all America. Find us online: newsnationnow.com Get our app: bit.ly/3AbFrG3 Watch us on TV or via streaming: bit.ly/3oxRmf5