A report last week from Bloomberg Businessweek suggested that Chinese spies had embedded tiny microchips on motherboards that control computers in order to steal information from nearly 30 U.S. companies, including Apple and Amazon. Both of those companies, and Super Micro, the electronics maker that was allegedly infiltrated, and the Chinese government have categorically denied the report. But the story is lingering, in part because it brings up a very scary reality that lots of cybersecurity experts keep talking about. Molly Wood talks about it with cybersecurity expert Bruce Schneier. (10/08/18)