A secret memo from Marbio turned the Huang case over to Trump.
According to CNN, the memo prepared by Secretary of State and National Security Adviser Marco Rubio summarized the communications controlled by US intelligence in the spring, suggesting a connection between Jensen Huang, the former CEO of Nvidia, and Alice Huang, an executive at MegaSpeed, who is under investigation for allegedly transferring sensitive technology to China. The memo was not prepared specifically for Trump, but he reviewed it more than once.
Sources said Jensen Huang's identity was initially withheld under privacy protection rules, then revealed at the request of officials. Currently, there is no definitive conclusion whether Alice Huang is working for China; US Attorney Todd Blanche said that the Department of Justice and the Federal Bureau of Investigation have yet to reach any conclusion.