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Former New Mexico governor Bill Richardson (2nd R) and Google chairman Eric Schmidt (C) arrive at Beijing airport from North Korea on January 10, 2013. Richardson and Schmidt met with reporters following their visit to secretive North Korea calling for greater Internet freedom for the welfare of its people. AFP PHOTO / Ed Jones (Photo credit should read Ed Jones/AFP/Getty Images)
Former New Mexico governor Bill Richardson (2nd R) and Google chairman Eric Schmidt (C) arrive at Beijing airport from North Korea on January 10, 2013. Richardson and Schmidt met with reporters following their visit to secretive North Korea calling for greater Internet freedom for the welfare of its people. AFP PHOTO / Ed Jones (Photo credit should read Ed Jones/AFP/Getty Images)

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    Richardson explains North Korea trip

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Richardson explains North Korea trip

CNN's Becky Anderson talks to former New Mexico Gov. Bill Richardson about his trip to North Korea with Google's CEO.

Richardson explains North Korea trip

CNN's Becky Anderson talks to former New Mexico Gov. Bill Richardson about his trip to North Korea with Google's CEO.