Defense Secretary Pete Hegseth declined to say how long the U.S. expects to take to complete its mission in Iran. Separately, officials said the death toll among U.S. service members had climbed to six. President Trump on Monday refused to box himself in on how long U.S. military operations will last in Iran, saying the conflict in the Middle East could stretch a month or potentially “far longer” as he frames the mission as one that is necessary to ... [9013 chars]