Richardson : Richardson would be listening but not negotiating . Richardson spokesman : Renewable energy initiatives to be discussed on Thursday . N. Korean envoys ' visit is on Thursday of former President Clinton 's trip to N. Korea . CNN 's Chuck Johnston contributed to this report . North Korea has said it would not agree to so - called Tea Party Talks .
Richardson : Richardson would be listening but not negotiating . Richardson spokesman : Renewable energy initiatives to be discussed on Thursday . N. Korean envoys ' visit is on Thursday of former President Clinton 's trip to N. Korea . North Korea has said it would not agree to so - called Tea Party Talks .