A season's best performance and the fastest qualifying time of the round powered the United States to the final of the men's 4x400 metres in their heat at the Olympic Stadium on Friday.
MEXICO CITY (AP) The Mexican government sued United States gun manufacturers and distributors Wednesday in U.S. federal court, arguing that their negligent and illegal commercial practices have unleashed tremendous bloodshed in Mexico.
MANAGUA, Nicaragua (AP) The government of Nicaraguan President Daniel Ortega has arrested another child of former leader Violeta Chamorro, the woman who once defeated him for the presidency, in the runup to elections this year.