Seems like idle hope after the vast amount of crap he already pulled off and they still support him. I don't see releasing the files making a dent. The fact he's so hesitant to release them should already be enough and that doesn't seem to sway them.
They will just downplay it. Or say, see others did it too, so they are all equality bad, so Trump is still the better option. That swamp isn't going to get drained before mass riots or civil war breaks out.
Woops typo, fixed