More violent clashes in Chile as many line up for food

SANTIAGO, Chile -- Protesters defied an emergency decree and confronted police in Chile's capital Monday, continuing violent clashes, arson and looting that have left at least 12 dead and led the president to say the country is "at war." Police used tear gas and streams of water to break up a march by hundreds of students and union members on one of Santiago's main streets, but demonstrators who at first dispersed later reformed elsewhere. Meanwhile, police and soldiers guarded Chileans who form