Moon Jae-in extends lead after Ban’s return: poll

Moon Jae-in, a former chairman of the main opposition Democratic Party of Korea (DPK), extended his lead over former U.N. Secretary-General Ban Ki-moon in the latest poll on potential presidential candidates Wednesday, amid growing public calls for a judgment on the Park Geun-hye administration. The survey by Hankook Research at the request of the Hankook Ilbo,…