SEOUL, March 6 (UPI) -- South Korea's opposition Millennium Democratic Party is trying to arrange for Sen. Hillary Rodham Clinton to visit North Korea along with other U.S. senators. MDP Chairman Han Hwa-kap said he plans to meet with U.S. Ambassador Christopher Hill to discuss the issue, the Korea Times reported. "If possible, the visit will come sometime later this year," an MDP member said on condition of anonymity. Han, leading the Asian part of the Asia-U.S. Network , a forum of lawmakers from both continents -- sent invitations to five U.S. senators earlier this year, including Republican Sens. Conrad...