https://www.reuters.com/article/us-retail-trading-testimony/players-in-gamestop-market-drama-make-their-case-to-lawmakers-idUSKBN2AH2QE

Wall Street hedge fund managers, the chief executives of Robinhood and Reddit and a YouTube streamer known as Roaring Kitty on Wednesday defended their roles in GameStop's Reddit-fueled stock rally before they face a grilling by lawmakers.