Episode Summary
Steve Kroft interviews Jack Barsky, a former Soviet spy who posed as an American during the Cold War; Lesley Stahl profiles Chinese tennis player Li Na who stood up to her country's stringent sports training program.
Steve Kroft interviews Jack Barsky, a former Soviet spy who posed as an American during the Cold War; Lesley Stahl profiles Chinese tennis player Li Na who stood up to her country's stringent sports training program.