On this edition of “60 Minutes,” Lesley Stahl speaks with parents of service members killed in training, and reports on why so many vehicle training accidents occur in the U.S. armed forces. Jon Wertheim takes us to a remote Canadian island that is trying to reinvent itself. Sharyn Alfonsi speaks with Jacob Smith, the first legally blind person to ski the Big Couloir.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.