US researchers were hopeful when Donald Trump appointed Michael Kratsios to a top science position, but many say he has contributed to the chaos. Can he turn things around?

House Speaker and husband despite having come out against the ethical stock-trade standards proposed by a fellow Republican ...

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The Texas Republican has repeatedly blocked bipartisan efforts to put safeguards on the AI sector, despite warnings of ...

The company plans to sell 30 million shares at a price of $32 to $33 a share versus the previous range of $28 to $31.