Block, Jack Dorsey's payments company, will cut 6,000 of its 10,000 workers as it embraces AI. CNBC's Steve Sedgwick says it's the biggest story of the week.

Week four of Big Brother got off to an exciting start. A new Head of Household was crowned and then dethroned all within 24 hours. Fans saw a bit of a shake-up on the block compared to the past three ...