On the eve of South Korea's election to choose a successor to ousted president Park Geun Hye, the candidates on Monday made last-ditch efforts to sway voters.The latest voter surveys show Moon Jae In of the liberal Democratic Party of Korea maintaining a solid lead over his two main rivals with some 35-40 percent of support.The polls show Ahn Cheol Soo of the centrist People's Party and Hong Joon Pyo of the conservative Liberty Korea Party in a neck-and-neck race for second place.Tuesday's snap election is being held seven months earlier than originally scheduled because of Park's impeachme…READ FULL ARTICLE