21. Enemy of the State, The F-35, Cate Blanchett

Businessman Bill Browder says his life has been threatened as a result of his claims of corruption in the Russian government. . David Martin gets an inside look at what makes the F-35 Joint Strike Fighter the most expensive weapons system in history . Lesley Stahl profiles Cate Blanchett, who is famous for morphing into her roles, but says that each time she worries she won?t pull it off.