Comedic relief on a sad day. Mark Sanford continues to prove that it's all about him. He has refused to resign. Read his letter. Sanford refers to God again. God uses imperfect people, he said. That may be true, but first, imperfect people who let a whole bunch of people down must pay a price, suffer a consequence. Then, they must learn from their mistakes. Sanford hasn't learned a thing. He just doesn't get it.