Three takeaways from FBI Director Kash Patel's combative Senate hearing

FBI Director Kash Patel delivered defiant testimony before the Senate Judiciary Committee on Tuesday, amid increasing scrutiny of his handling of the investigation into conservative youth leader Charlie Kirk's assassination in Utah.

He also revealed new details about the Kirk assassination, the FBI's handling of the Jeffrey Epstein case and the Trump administration's plans to clamp down on crime in US cities.

He will go before the House Judiciary Commitee on Wednesday.