The family of Riley Strain, a Mizzou student whose body was found weeks after he went missing in Nashville, Tennessee, is speaking out about questions they still have about his death. They spoke to NewsNation's Brian Entin about a text message Strain sent to his mother expressing concerns about the taste of his drink before he went missing. #RileyStrain #Nashville #Mizzou Start your day with "Morning in America," NewsNation's live three-hour national morning newscast hosted by Markie Martin. Weekdays starting at 6a/5C. #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