I don't like this, but tactically it might yield the best result. The charges of impropriety against Nunes have always been garbage. He went to the Eisenhower Building (not the White House as has been widely and incorrectly reported) to view the information his source had for him because that was the best and most secure place to view it.
As Rob pointed out when we discussed this earlier, this has become all about the process of how the information was gathered and not about the information itself, which is much more relevant to the American people and the integrity of the government. But never mind that. Nunes went to the Eisenhower Building so nothing else matters.
