Scott Kelly shares stories of his path to out-of-this-world career

KNOXVILLE, Tenn. (Tribune News Service) — Scott Kelly stood at the edge of the stage and peered out into the crowd in front of him. "You guys look really young," the retired astronaut and University of Tennessee alumnus said. "You make me feel really old." With incoming freshmen in the seats directly in front of him, Kelly took the stage Monday at the university's Thompson-Boling Arena to speak to them and a crowd of upperclassmen, UT employees and community members. Kelly told them how he got his start and about day-to-day life during his record-setting year...