bill: sad story here, a young champion and trailblazer in winter sports has tkaoeufpltd sarah burke died nine days after a training accident. she is a four-time x games winner. she crashed in utah. doctors put her into a coma trying to save her life. as a result of a nasty fall she suffered devastating damage to her brain. she was the favorite to win a gold medal in the upcoming winter olympics in the year 2014. martha: let's go back to election politics now for a moment. we're awaiting a jobs speech from presidential candidate mitt romney in south carolina right now. his rivals have been hammering him for saying that he will not release his tax returns, or he'll release some years, and they probably will come in april. now he says that he does not want to give president obama