A high school senior who broke his neck weeks before graduation has shocked his classmates after walking across the stage at his graduation ceremony. Brad Bauer says he was on spring break when he dove into the ocean, not knowing there was a sandbar, and critically broke his neck. When he told his friends and family in Missouri he was determined to walk at graduation, he says no one believed him. Therefore, he had to prove them wrong. InsideEdition.com's Keleigh Nealon (https://twitter.com/KeleighNealon) has more.