Here's a fair trade President Obama. You want the Democrats to support your nomination of Mr. Brennan to be the new CIA Director, then you give us the letters justifying the right of the President to target and kill Americans, and other individuals, using drones in foreign countries.
These letters which you're refusing to be forthcoming with in their entirety are on par with the Bush administration torture memos which we now know had dubious legal basis at best, and targeting American citizens without due process is much the same to ordinary Americans.
So you tell us what you think and we'll tell you what we think. Fair trade to me. What are you afraid of, being found to be in violation of the Constitution?