Huawei hasn’t been a household name in the U.S. But that’s changing as the Trump administration proceeds with its ban on American companies doing business with the Chinese tech giant. Industry allegations of Huawei spying and theft date back more than a decade. If relations remain chilly, China could start making more of its own software and components, erecting an “iron curtain” in tech that could be a big part of a total rewiring of the global economy that harkens back to…the Cold War. Steven Overly covers tech policy for Politico, and joins us.