Still trusting Gowdy.
He'll flip back over to defending the FBI when the heat gets too high. Gowdy is a government man all the way, prosecutor to the core, in bed with the cops. The only think he's fired up about is the handful of actors with sub-optimal following of established practices.
He's livid becuase they got caught in slighty naughty acts (which makes the institution look bad), and probably supports the executive conclusions that the bias didn't taint any of the ultimate decisions.