Tracy Walder, a former CIA officer and FBI agent, discusses a Jordan van der Sloot email possibly pointing to his guilt for the 2005 disappearance of Natalee Holloway. Walder says this is the “most plausible cause” of Holloway’s death and it brings a new witness to this case. #NataleeHolloway #Crime Start your day with "Morning in America," NewsNation's live three-hour national morning newscast hosted by Adrienne Bankert. Weekdays starting at 7a/6C. #MorningInAmerica 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