US House Foreign Affairs Committee Chairman Brian Mast warned that “America is the superhero” and China the “supervillain” in the contest for global artificial intelligence (AI) leadership on Thursday, just two days after US Treasury Secretary Scott Bessent said America’s “biggest risk” on AI is China getting ahead. The United States and China remain locked in an increasingly competitive race for worldwide AI supremacy, with many American officials concerned that China is eroding the US’ early...