This is something, well, something I did not know:
The man with the nicotine habit is in his late 50s, with stubble on his face and the dark-suited wardrobe of an undertaker. As chief of the CIA’s Counterterrorism Center for the past six years, he has functioned in a funereal capacity for al-Qaeda.
Roger, which is the first name of his cover identity, may be the most consequential but least visible national security official in Washington — the principal architect of the CIA’s drone campaign and the leader of the hunt for Osama bin Laden. In many ways, he has also been the driving force of the Obama administration’s embrace of targeted killing as a centerpiece of its counterterrorism efforts.
Colleagues describe Roger as a collection of contradictions. A chain-smoker who spends countless hours on a treadmill. Notoriously surly yet able to win over enough support from subordinates and bosses to hold on to his job. He presides over a campaign that has killed thousands of Islamist militants and angered millions of Muslims, but he is himself a convert to Islam.
Full profile at WaPo. Worth the read.