P.M. Edition for Oct. 13. After a momentous day in the Middle East, world leaders are looking ahead to the next phase of the cease-fire deal for Israel and Hamas. WSJ national security reporter Robbie Gramer discusses what’s to come from peace negotiations. Plus, three economists win the Nobel Prize for their work explaining how innovation drives economic growth. And all that investment in artificial intelligence is juicing the economy—is it also making workers more productive? We hear from WSJ reporter Justin Lahart on what the evidence shows. Alex Ossola hosts.

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