Incoming Democratic majorities plan investigations into Nvidia’s $25m donation to Donald Trump’s White House ballroom, amid questions over favourable treatment and reported spy-linked warnings about its CEO that the White House denies. Al Jazeera’s Patty Culhane reports. #Nvidia #DonaldTrump #RichardBlumenthal #WhiteHouseBallroom #NvidiaInvestigation #USCongress #USPolitics #CorporateDonations #PoliticalInfluence #JensenHuang #TimCook #China #ArtificialIntelligence #CapitolHill #AlJazeeraEnglish.