WSJ Tech News Briefing - Meta Hires Top Apple AI Researcher as Part of AI Recruitment Push

Plus: U.S. trade restrictions and AI chip delays cause Samsung's second-quarter operating profit to plunge. Amazon Prime Day is now extended to a full four days. Ariana Aspuru hosts. 


Programming note: Starting this week, Tech News Briefing episodes will be released on Tuesdays and Fridays, and the TNB Tech Minute will be released twice on weekdays, in the morning and afternoon.


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