From The New York Times, here:
The provision, passed by the Senate Intelligence Committee last year as part of its authorization bill, required Mr. Obama to make public an annual report on “the total number of combatants killed or injured during the preceding year by the use of targeted lethal force outside the United States by remotely piloted aircraft.” The provision was the same for civilians killed or injured. But officials said that the provision encountered almost immediate resistance both from intelligence officials and Republican lawmakers, some who have fought against any changes to the way the targeted killing program has been managed.
