FILE - In this April 10, 2007 file photo, New Mexico Gov. Bill Richardson, third left, and Anthony Principi, former U.S. veterans affairs secretary, third right, and top White House adviser on Korea, Victor Cha, second right, pose for a photo with Kim Yong Dae, vice-president of the Presidium of the DPRK Supreme People's Assembly, center, in Pyongyang, North Korea. Google's executive chairman Eric Schmidt will be traveling to North Korea on a private trip led by former New Mexico Gov. Bill Richardson that could take place as early as this month, sources told The Associated Press on Wednesday, Jan. 2, 2013. The sources, two people familiar with the group's plans, asked not to be named because the visit had not been made public. (AP Photo/Foster Klug, File)
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