VIDEO : Dennis Rodman Returns To North Korea

Beijing (CNN)NBA Hall of Famer Dennis Rodman told CNN he was hoping to do "something that's pretty positive," as he prepared to board a plane for a trip to North Korea Tuesday. The eccentric former basketball player arrived in Beijing Monday, ahead of the anticipated visit which comes at a time of heightened tension between Washington and Pyongyang. Four Americans are currently being detained in North Korea. When asked if he planned to raise their detention with North Korean officials, Rodman said: "Well that's not my purpose right now...