South Korea's impeached president defies warrant in hourslong standoff

South Korean investigators spent hours waiting outside the official residence of impeached President Yoon Suk Yeol as the presidential security service blocked them from executing a warrant to detain him, in the latest confrontation of a political crisis that has paralyzed South Korean politics and seen two heads of state impeached in under a month. Yoon, a former prosecutor, has defied investigators' attempts to question him for weeks.