Santa Clara, Nov. 12 -- NVIDIA CEO Jensen Huang appears to be sailing in troubled waters.

While it was reported that the company's board is contemplating ousting Huang, US Congress is mounting pressure on the embattled tech czar.

On Wednesday (local time), Congressman Jamie Raskin said that the Congress' main concern is whether Huang's alleged affair with a woman said to be a Chinese intel asset had compromised US National security.

"The fate of Mr. Huang as the CEO of his companies is up to his board. Apparently, he exercises a lot of the influence over his board, alas, that's not unique in corporate America. I don't know how independent the decision will be, but that's really not a question for us, in Congress, in government. We've g...