This week’s Senate hearing on U.S. competitiveness in artificial intelligence made it clear that we are not just in an AI race with China and the rest of the world. We are in a race to build the foundation of the 21st century global economy while strengthening our national security.That foundation is made of silicon, steel and megawatts. America’s ability to lead in AI hinges on a simple but urgent question – can we build the computing infrastructure fast enough to unleash AI’s full potential and drive a competitive advantage?The emerging AI cloud computing infrastructure is not like the general-purpose