Sen. Rand Paul expressed concern of former CIA director John Brennan's anti-Trump bias and what he did while "harboring" that hate when he was in charge of the agency. Paul told FOX News host Martha MacCallum that Brennan is a "Trump hater" and "completely unhinged."

Sen. Rand Paul expressed concern of former CIA director John Brennan's anti-Trump bias and what he did while "harboring" that hate when he was in charge of the agency. Paul told FOX News host Martha MacCallum that Brennan is a "Trump hater" and "completely unhinged."