Key highlights from China-US trade talks in London

Highly anticipated China-US trade talks have entered their second day in London, following a recent tariff truce agreement in Geneva.
US Commerce Secretary Howard Lutnick, who wasn't in Geneva, is now at the table in London. It's a signal that the focus is shifting to export control, a more critical problem. Does Washington want to negotiate chip restrictions in exchange for China easing its control over rare earth supplies?