It's called digital espionage. Chinese hackers breached the online defenses of the U.S. Chamber of Commerce last year, accessing information about its 3 million members and stealing thousands of e-mails. It was one of the boldest infiltrations ever. Cyber attacks like this one cost the U.S. economy billions every year. On American Morning this morning, … Continue reading Chinese hackers breach U.S. Chamber of Commerce – what do they want? A 'Popular Mechanics' editor explains