Fearing for the future, his siblings have thrown their weight behind their choice of candidate in a powerful new TV advert. The striking part? It's not their brother. Nope - six of Mr Gosar's siblings have spoken out to endorse his rival, Democrat David Brill. If that sounds brutal on paper, the execution is even more savage. To maximise its impact, the ad doesn't name the six speakers until the end - they're just presented as normal Arizona folks.