We have broad and deep evidence that suggests that there are people going through that decision-making process throughout that country today, and that is a good thing,
The absence of evidence is not necessarily the evidence of absence
We have no evidence at all that the allegation you cited is correct, ... I am sure it is not.
Simply because you do not have evidence that something exists does not mean that you have evidence that it doesn't exist.
There's a truth, a truism in the intelligence world that is appropriate to the question of where is bin Laden, ... And it is the following -- that the absence of evidence is not evidence of absence.