China Wants U.S. to Stop 'Groundless Accusations' on Hacking

China reacted angrily following a call by America's top intelligence official for cyber security against China to be stepped up, and said the United States should stop "groundless accusations." Director of National Intelligence James Clapper said the United States must beef up cyber security against Chinese hackers targeting a range of U.S. interests to raise the cost to China of engaging in such activities.