Ex-U.S. envoy makes mystery visit to Pyongyang November 04, 2010 A former U.S. nuclear envoy who flew into Pyongyang earlier yesterday did not carry any message from the Obama administration, the State Department said. “No,” State Department spokesman Philip Crowley told reporters when asked if Jack Pritchard, president of the Washington-based Korea Economic Institute, carried any message from the U.S. government. “Jack Pritchard is there on a private trip.” Pritchard, who also served on the National Security Council in the Clinton administration, visited North Korea earlier this year to exchange views with officials there on six-party talks for the North’s...