New classical music for our times; China's app for Olympics has security flaws

Up and coming classical composer Kevin Day and cellist Leo Eguchi of the Sheffield Chamber Players talk about the premiere of Day's "String Quartet No. 5." And, athletes and other attendants at the Beijing Winter Olympics are required to use an app to track their health and travel data. That app has serious security flaws, according to a report by the University of Toronto's Citizen Lab. Jeffrey Knockel, author of the report, joins us.