President Donald Trump said on Friday that he is talking with the leaders of the largest artificial-intelligence companies about having the government acquire “pieces” of their firms. It could prove to be among the most significant federal interventions in the private sector in modern history. The president’s comment confirmed NOTUS reporting that he has been discussing the idea with tech executives for more than a year. He said he is aiming to invite “all of them” to the White House as soon as next week. Sam Altman, the CEO of OpenAI, has talked to Trump about having shares of AI...