NVIDIA CEO Jensen Huang admits to an extramarital affair and apologises to his wife as a major Chinese espionage controversy puts the $4.5 trillion tech giant under scrutiny.Did Marco Rubio warn Huang about an alleged Chinese spy trap months earlier? Reports claim Alice Huang was recruited by China's Ministry of State Security (MSS) to target the NVIDIA chief and gather information for Beijing. As Donald Trump backs Jensen Huang and Rubio stays silent, NVIDIA launches an independent investigation, China rejects the spy allegations, and US lawmakers seek answers over national security and AI chip exports.