John Edwards Trial: Daughter Leaves in Tears Campaign aide testifies about Elizabeth Edwards' knowledge of husband's affair. Blind Chinese Activist Abandoned by US? Chen Guangcheng fearful of Chinese government after escaping house arrest. Family Demands Truth About Pilot's Death F-22 stealth fighter plagued by oxygen problems, billions in cost overruns. 'Shark Tank' Reject Bounces Back Inventor resisted advice to take business overseas. Blind Pup Gets Seeing-Eye Dog Golden retriever suffered blindness and seizures, saved by a "helping paw." Stocks Up: Good for 401Ks Strong numbers from U.S. manufacturing sends boost to Wall Street.