Sen. Rand Paul, the Kentucky Republican who led the filibuster decrying President Obama's policy of using drones to strike American terrorists, still has doubts about the president's drone policy despite Obama's full-throated explanation of it Thursday at National Defense University in Washington.

Paul just released this statement:

"I'm glad the President finally acknowledged that American citizens deserve some form of due process. But I still have concerns over whether flash cards and PowerPoint presentations represent due process; my preference would be to try accused U.S. citizens for treason in a court of law."