Unpacking Mark Zuckerberg’s Letter to Congress on Biden and Facebook

Meta CEO and Facebook founder Mark Zuckerberg appeared to express regret to Congress for not speaking up when the Biden administration pressured the social network to "censor" some COVID-19 posts during the pandemic.

He made these comments in an August 26 letter to Representative Jim Jordan, the Republican chairman of the House Judiciary Committee.

Peter Kafka, Business Insider's chief media and technology correspondent, spoke with Brad Mielke on Wednesday's episode of "Start Here," ABC News' flagship daily news podcast, about the contents of Zuckerberg's letter, Facebook's approach to moderation and how tech companies collaborate with politicians.