What is it that Mark Sanford, Bill Clinton, John Edwards, Elliott Spitzer AND Bernie Madoff have in common?

It's not that they all cheated on someone; it's that they're all smart, deeply flawed and "Adrenaline Junkies." Adrenaline is like "power" junk food. When you're in the middle of an adrenaline rush, you feel invincible, powerful, above the rules and above all, special. But one thing all these power junkies don't reckon on...