Could be that breaking embargo and sleeping with spies had something to do with it. Wild guess, I know.
Plus Jensen Huang is an immigrant from Taiwan. And this administration does not like people who haven't been born on this geographical soil (being not born on US soil, I am obviously not against it, just pointing out obvious animosity of current US administration towards immigrants in general)
The absolute obliviousness of computer technicians to how business or politics work.
I don't know why you're getting downvotes. The parent comment, "Most likely the internal findings from the investigation point to something more troubling/illegal", is comical. The information on the public record already points to something troubling/illegal, as you just pointed out!