Most U.S. voters say the federal government should impose stricter rules on artificial intelligence, with majorities also saying President Donald Trump's administration and Congress are not taking the technology's risks seriously enough, according to a new survey.The Reuters/Ipsos poll found that 57% of registered voters believed the Trump administration had not taken AI risks seriously enough or at all. Another 54% said the same of Congress.Concern was especially high around jobs. Some 84% of registered voters said they viewed AI as a threat to American workers.By comparison, 74% said competition from foreign workers posed a threat to U.S. workers, 73%…