From an op-ed by Judge Andrew P. Napolitano titled “Guns and the President,” he writes:

The president himself has more directly killed about 176 children in Pakistan by the use of CIA drones. These drones have been dispatched by him alone — not pursuant to any congressional declaration of war. At least two of these murdered children were Americans. But since the cameras were kept away, since all of this takes place 10,000 miles from America, and since the survivors are legally and politically helpless, no one here hears the Pakistani children’s cries of pain and anguish.

If it were Bush ordering the drone strikes you’d be hearing about it.