The CEOs of Facebook and Twitter were called to testify regarding allegations of anti-conservative bias on their platforms in front of the US Senate Judiciary Committee. The allegations were based on the platforms' responses to content related to Joe Biden's son in an article published by the New York Post. When the article was released and tweeted, both Facebook and Twitter blocked users from posting links or photos of the report, as the platforms questioned the origins of the subject matter. Facebook also placed some limitations on how the article was shared.