Emily Sukiennik and Libby Sauter chat about Slackline on CBS this morning.

Eye Opening Extremes: Slackline Girls   Highliners Emily Sukiennik and Libby Sauter — the Slackline Girls — join “CBS This Morning” to talk about their sport, its safety, how they’ve developed their skills, and their next challenge.       See the video here: http://www.cbsnews.com/video/watch/?id=50155394n