Treasury Secretary Timothy Geithner's signature, as seen on a new $20 bill. (PHOTO CREDIT: GETTY IMAGES) FROM CNN's Jack Cafferty: With all the ugliness surrounding the debt ceiling debate and no end to it in sight, it's hard to see how anyone can come out of this mess on top. But politics are politics. And … Continue reading Politically, who stands to win or lose most in debt ceiling Russian roulette?