Tech's trade war

Is the trade dispute between the US and China hurting both nations' tech industry? Artificial intelligence (AI) and 5G telecoms are key sectors in which the superpowers are vying to be the leader. Special guests Calum Chace, author of "Surviving AI", and Emily Taylor, CEO of Oxford Information Labs, join Chris Fox to examine the effects of the trade dispute between Presidents Donald Trump and Xi Jinping. (Image: Composite image of Presidents Donald Trump and Xi Jinping, Credit: Reuters).