President Donald Trump was caught in an obvious lie about the military strike on a girls’ primary school in Iran that killed 175 people, many of them children. Speaking at a news conference Monday evening, Trump floundered when asked whether the United States would accept responsibility for the deadly strike after it was reported that the strike was conducted with a Tomahawk missile—a weapon primarily used by the U.S. military. Trump said that Tomahawk missiles were “one of the most powerful weapons around” but were also a “generic” weapon that the U.S. sold to many countries. Iran was in possession of some, and an investigation would reveal “whether it’s Iran, or somebody else,” he said. “Mr. President, you just suggested that Iran somehow got its hands on a Tomahawk and bombed its own elementary school on the first day of the war,” asked New York Times reporter Shawn McCreesh. “You’re the only person in your government saying this. Even your defense secretary wouldn’t say that when he was asked, standing over your shoulder on your plane on Saturday. Why are you the only person saying this?”The president struggled to back up his claim for even a moment. “Because I just don’t know enough about it,” Trump said. “I think it’s something that I was told is under investigation. But Tomahawks are used by others, as you know. Numerous other nations have Tomahawks, they buy ’em from us. But I will, certainly whatever the report shows, I’m willing to live with that report.”Trump said Saturday that it was his “opinion” that the strike was done by Iran. “They’re very inaccurate, as you know, with their munitions,” he said. Defense Secretary Pete Hegseth, who stood lurking behind the president, had done his best to dodge the question, saying that the strike was under investigation, “but the only side that targets civilians is Iran.”Jen Griffin, Fox News’s chief national security correspondent, said Monday it was “highly unlikely” that Iran fired at its own school. Tomahawks have to be fired by submarines or warships, she explained. Other militaries in possession of Tomahawk missiles are the British, Australian, and Japanese militaries. Not Iran.“I think the president knows that, he just knows that this is a, certainly a mistake, a big mistake. And it’s being investigated, but he’s trying to muddy the waters by talking about the Tomahawks,” Griffin said.