PHOENIX (Nov. 19) - For Ray Krone, his crooked smile became a criminal offense. Krone was wrongfully convicted twice of killing a Phoenix woman based largely on expert testimony that purportedly matched his teeth with bite marks found on the victim. Now the ABC reality show "Extreme Makeover" plans to transform the since-exonerated Krone, once dubbed the "snaggletooth killer," into a man with a winning smile. "It's the embarrassment of being called the snaggletooth killer, living with that," Krone said in a phone interview before heading to California for his cosmetic adventure, which began Thursday. "My teeth are what they...