Task: Question Answering
Input (English): Jurors wept and embraced former Marine Jose Luis Nazario Jr. after acquitting him of voluntary manslaughter in the killings of unarmed Iraqi detainees during a fierce 2004 battle . Tears rolled down Nazario's cheeks and courtroom spectators openly sobbed and cheered Thursday . He is the first U.S. veteran tried by a civilian court for alleged actions in combat . " It's been a long , hard year for my family , " Nazario said outside the courtroom . " I need a moment to catch my breath and try to get my life back together .
Output (English): Why did spectators openly cheer ?