It only took a few days for it to all come crashing down. Back to back revelations of two affairs involving the CEO, including a romantic relationship with an alleged Chinese spy, upended his seemingly untouchable status as a leading tech figure and led to his resignation from the company he helped form. His departure leaves uncertainty in the global stock market, which leans on his microchip company, and over the future of a US company seen as a linchpin in the country's race for AI...