North Korean reclusive leader Kim Jong-Il's health has further deteriorated and he can no longer walk without difficulty due to worsening diabetes, a South Korean lawmaker said. Kim, 64, has long suffered from diabetes, kidney and liver problems and now has difficulty walking, said Chung Hyung-Keun, a longtime intelligence official now affiliated with the opposition Grand National Party. "Kim has problems walking more than 30 meters at once and has to sit and rest [frequently]. Kim has been accompanied by an assistant with a chair," said Chung. Chung served as an investigator for the anti-communism division of South Korea's intelligence...