I have absolutely no way of knowing whether it's true or not. But let's just say I wouldn't be bowled over by the revelation if it does turn out to be true. The Palins are obviously a fairly randy bunch.
Sure you do. The author said: Thus–as Random House lawyers are already pointing out to me–nothing I can cite other than my own reporting rises above the level of tawdry gossip. The proof is always just around the corner, but that’s a corner nobody has been able to turn.