Nvidia probe: Woman in spy scandal entered Taiwan on Hong Kong passport, say authorities

Taiwan says it has revoked the entry permit of a woman suspected of spying on Nvidia CEO Jensen Huang, after she entered the island using a Hong Kong passport. Meanwhile, the possible Beijing-linked espionage that has embroiled the CEO of Nvidia has put US-China ties under renewed pressure just days before leaders meet in Shenzhen. Victoria Jen and James Gooderson report.