Did Rodman's N. Korea trip do more harm?

Dennis Rodman sings happy birthday to North Korean leader Kim Jong Un before an exhibition basketball game between the North Korean team and "Team Rodman" in Pyongyang, North Korea, on Wednesday, January 8.

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    Did Rodman's N. Korea trip do more harm?

CNN's Don Lemon talks to Terri Chung, Kenneth Bae's sister about Dennis Rodman's return after his trip to North Korea.