This week, a consortium of news organizations published a series of articles on what they’re calling the Uber Files: more than 120,000 documents, texts and emails initially leaked to The Guardian newspaper. The files show how, between 2013 and 2017, Uber lobbied aggressively to enter and dominate otherwise tightly regulated taxi markets. It’s the subject of “Quality Assurance,” where we take a second look at a big tech story. Marketplace’s Kimberly Adams speaks with Ben King, a senior journalist for BBC News covering economics, who has been following the rollout of these documents.