https://www.cbsnews.com/news/db-cooper-army-veteran-indiana-says-he-cracked-code-of-infamous-unsolved-crime/?ftag=COS-05-10aaa0g&utm_campaign=trueAnthem:+Trending+Content&utm_content=5b6d514104d30167e32557e8&utm_medium=trueAnthem&utm_source=twitter