How Japan's P.M. is shaking things up

US President Barack Obama (L) shakes hands with Japanese Prime Minister Shinzo Abe following a bilateral press conference at the Akasaka Palace in Tokyo on April 24, 2014.

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    How Japan's P.M. is shaking things up

As Obama visits, Christiane Amanpour speaks with Tomohiko Taniguchi, Special Adviser to Japanese P.M. Shinzo Abe.