Just two weeks before the US midterm elections, Jim Himes, the top Democrat on the House Intelligence Committee, said he did not believe America would maintain its lead over China in frontier AI indefinitely, describing restrictions on advanced chips as Washington’s key leverage. “I don’t believe for one second that we’re going to maintain a lead over Chinese frontier models forever. But we should for as long as we can,” said Himes at a Brookings event in Washington. “And the one real lever we...