What would change if you found out, overnight, that your life expectancy had doubled? Maybe a lot. Maybe nothing. But for Gabe Weil, it changed everything: he had muscular dystrophy, and understood what that meant. A film called Gabe tells his remarkable story -- a story of confronting actual life-and-death choices on a daily basis. For Gabe, that meant deciding whether to eat real food or get a G-tube. It meant travel and risks that could end his life. O ur Dialogue on Disability series