Bloomberg's Katie Greifeld, in for Emily Chang, breaks down why Elon Musk's team subpoenaed the whistle-blower who used to run Twitter's security. Plus, the tech industry's most prestigious business incubator, Y Combinator, names its first Asian-American CEO.

Intel Delivers Strong AI-Fueled Outlook
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Tesla Plans Additional $25 Billion in Spending
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Google Cloud Debuts New AI Chips
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