A.M. Edition for Jan. 22. Prominent tech executives, including OpenAI’s Sam Altman and SoftBank CEO Masayoshi Son, pledge to spend up to half a trillion dollars to build out AI infrastructure in the U.S. over the next four years. Plus, WSJ reporter Marcus Walker joins us from Israel to discuss whether the Gaza cease-fire could pave the way for lasting peace. And Delta comes out on top in the latest WSJ ranking of U.S. airlines. Luke Vargas hosts.

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