Warren presses Citadel CEO Griffin about relationship with Robinhood, payment for order flow – CNBC

Warren presses Citadel CEO Griffin about relationship with Robinhood, payment for order flow  CNBCWarren presses Citadel CEO Griffin about relationship with Robinhood, payment for order flow  CNBCWarren presses Citadel CEO Griffin about relationship with Robinhood, payment for order flow  CNBCWarren presses Citadel CEO Griffin about relationship with Robinhood, payment for order flow  CNBC