Who Does Lance Armstrong Owe an Apology To?

After coming clean about his use of performance-enhancing drugs, Lance Armstrong, a man who says he truly believed he was invincible at one point in his life, owes many people apologies. Watch as he tells Oprah how this is part of his process. Plus, Lance reveals whether he'd sit down with David Walsh, a journalist who pursued the truth about the cyclist for 13 years.

More from Oprah's exclusive interview with Lance Armstrong