Dateline NBC Episode 18.36 SU1833 Kevin Johnson, Mayor/Macy the Racer/Tesla Motors/Agape World Inc./Maria Lauterbach update/Ikaria island

In this edition of Dateline NBC, the team presents a series of compelling updates and investigations. Correspondent Dennis Murphy revisits the case of Maria Lauterbach, a pregnant Marine whose disappearance in 2007 led to a shocking discovery and a cross-country manhunt. Kate Snow investigates the rise and fall of Agape World Inc., a Long Island investment firm that collapsed amid allegations of a massive Ponzi scheme, leaving countless investors devastated. The episode also explores the tragic story of Kevin Johnson, a former mayor of a small California town, whose life took a dark turn. In a lighter segment, Ann Curry travels to the Greek island of Ikaria, where residents enjoy remarkably long and healthy lives, examining the secrets to their longevity. Additional reports include a look at a young racing prodigy known as Macy the Racer and the ambitious innovations of Tesla Motors, offering a diverse mix of crime, human interest, and scientific discovery that showcases the program’s signature investigative depth.