Weapons were missing from both homes
By Hugh Bronstein and Luc Cohen BUENOS AIRES (Reuters) - Families of the 44 crew members of a missing Argentine submarine gave up hope and went home on Friday after days of waiting at the sub's Mar del Plata naval base, saddened and angered by evidence that the vessel may have exploded. The submarine went missing nine days ago with only a one-week supply of oxygen onboard. President Mauricio Macri said the search would continue and that he expected the submarine to be located in the days ahead.