At this point it shouldn't be a surprise, and people voting for him already would have been like "Yeah I could see him saying that", and nothing changes. As noobium stated, just a clever deflection from having to discuss the wikileaks at length.
If you don't grab them by their genitals, how do you get their attention?
Build a man a fire and he'll be warm for a day, Set a man on fire and he'll be warm for the rest of his life.