Korea Herald: The ruling Grand National Party yesterday zeroed in on chief justice Lee Yong-hoon as it upped the ante in a dispute over controversial court rulings. The conservative GNP called on the Supreme Court head to take responsibility for the controversy surrounding “slanted” rulings. The party said it will officially demand he dissolve a private association of young, progressive-minded justices who are involved in the court decisions in question. Lee struck back, telling …