Good morning. Walmart’s CEO Doug McMillon didn’t hold back on the impact of tariffs on his company’s earnings call yesterday — costs were increasing by the week, he said. The big-box retailer managed ...

Elon Musk attempted to enlist Mark Zuckerberg in his near-$100bn bid to take control of OpenAI this year, according to a court filing, in what would have been a rare alliance between two billionaires ...