5 things to know before the market opens Monday

This is CNBC’s Morning Squawk newsletter. Subscribe here to receive future editions in your inbox. Good morning. The Boston Marathon is today, and I’m feeling particularly inspired by this runner who went from being partially paralyzed to running in this year’s race. Stock futures are falling this morning. The three major indexes are coming off a winning…

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Wasted tokens and ‘chaotic’ systems

San Jose CA, commercial hub of silicon valley and its network of freeways. Steve Proehl | The Image Bank | Getty Images Despite the C-suite’s enthusiasm over artificial intelligence agents that can plow through office tasks like never-sleeping interns, the underlying technology is still rickety and a potential cost-sucker. That much was clear this week…

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