Harry and Draco had poured over the W.T.F.H board for several years, gleaning every bit of information to ensure they knew what the next move might be. Yaxley had been observed from a distance, Kingsley had specifically asked them to stay away. But he'd been watched anyway. It would be blatantly stupid to discount an ex-Death Eater who had wormed his way out of prison by blackmailing the head of DMLE.