A bonus episode from The Global Story podcast: Washington’s antitrust cases against Amazon, Apple, Google and Meta The US government is suing some of the biggest tech companies on the planet – Amazon, Apple, Google and Meta – in antitrust cases. The face of Washington’s crackdown is Federal Trade Commission Chair Lina Khan, the youngest person ever to hold the post.

So, who is the woman taking on Silicon Valley? And can she succeed? To answer these questions, host Adam Fleming speaks the BBC's North America business correspondent Michelle Fleury and former North America tech reporter James Clayton.