Gov. Josh Shapiro Thursday called on the federal government to enact new guardrails on artificial intelligence days after a number of tech industry figures raised concerns about the danger posed by AI’s rapid development. As he spoke in Pittsburgh, the Democratic governor was critical of both House Speaker Mike Johnson and President Donald Trump for refusing to erect such safety measures “whether out of willful ignorance or personal greed.” And, he added, he doesn’t believe that concern about this technology “is a hoax, as our president has called it.” But as he urged more regulation of the industry he also…