This live blog is now closed. Sign up for US Breaking News email The White House has called an emergency summit of artificial intelligence business leaders on Tuesday to finalize details of a voluntary compliance system for safety breaches, following reports that two major AI tools had breached ...
Source: [Guardian World](https://www.theguardian.com/us-news/live/2026/aug/04/donald-trump-todd-blanche-republicans-vote-michigan-midterm-primary-democrats-latest-news-updates)