The Fifth Assassin (Brad Meltzer)

Beecher White, hero of the number one bestseller THE INNER CIRCLE, discovers a killer in Washington, DC whos recreating the crimes of four of the worlds most famous presidential assassins. But whats if those assassins werent just isolated killers? Who do they really work for? And why are they planning to kill the President today? Beechers about to find out. And most terrifying, hes about to come face-to-face with the fifth assassin.