South Korea's presidential office is putting its "Paycheck Defense Squad" to work, aiming to help salaried workers cut living expenses and keep more of their hard-earned money. Presidential Chief of Staff Lim Kwang-hyun announced the launch of the task force during a weekly meeting of senior presidential aides Monday, according to a written statement from Deputy Presidential Spokesperson Ahn Gwi-ryeong. “There’s a rueful saying among office workers that their current accounts are like bus stops