Super Bowl 50 Playing Out Like an Old Western

An aging legend they call "the sheriff," Peyton Manning, versus the young gun on the rise.Tune into World News Tonight with David Muir weeknights at 6:30 | 5:30c on ABC for breaking news, world reports, Made In America segments and other extraordinary stories. Watch more stories from World News Tonight with David Muir here: http://abcnews.go.com/WN Follow anchor David Muir across digital platforms— Facebook: https://www.facebook.com/davidmuirabc... Twitter:   / davidmuir   Instagram:   / davidmuirabc   Follow World News Tonight— Facebook:   / worldnewstonight   Twitter:   / wntonight   Instagram:   / abcworldnewstonight  "