Why does Sam Altman need trillions of dollars for AI?

Chuck Zodda and Marc Fandetti wonder why Sam Altman is seeking trillions of dollars to reshape the AI and chips business. Average credit card balances jump 10% to a record $6,360, and more consumers fall behind on payments. As baby boomers hit ‘peak 65’ this year, what the retirement age should be is up for debate. N.F.L.’s Rapid Embrace of Gambling Creates Mixed Signals. Paul LaMonica joins the show to chat about the Sphere in Las Vegas and if we could see more spheres across the globe.