John O. Brennan

In all candor, the Court fails to perceive any reason for suspending the power of courts to get evidence and rule on questions of privilege in criminal matters simply because it is the president of the United States who holds the evidence.

To ask questions can become the laziest and wobbliest occupation of a mind, but when you must yourself answer the problem that you have posed, you will meditate your question with care and frame it with precision.