President Trump defended Nvidia CEO Jensen Huang on Sunday night, even as the company's board launched an investigation into his affair with a suspected Chinese spy.Why it matters: The blowback to Huang's relationship is only getting more intense by the hour, with multiple members of Congress calling for probes and investors saying the news could put a cloud over the entire AI trade. What they're saying: Trump was asked Sunday night if he's taking Huang with him on an Asia trip next week.