LIVE NOW: Chiefs of Open AI, AMD, CoreWeave, and Microsoft Testify Before Senate on Winning the AI Race

Co-founder and chief executive officer of OpenAI, Sam Altman; chief executive officer and chair of Advanced Micro Devices (AMD), Lisa Su; co-founder and chief executive officer of CoreWeave, Michael Intrator; and vice chair and president of Microsoft Corporation, Brad Smith, testify before the Senate Committee on Commerce, Scien...