A top lawmaker from Australia’s far-right One Nation party has grabbed headlines after exploding at a misbehaving dog as he was grilled on live TV.Former deputy prime minister Barnaby Joyce was being interviewed on national broadcaster ABC on Monday night when he interrupted the one-on-one to shriek: “Sit down!”“Sorry, it’s the dog,” he told the journalist.The errant pooch then interrupted the proceedings again, with Joyce saying: “I do apologise for this dog, it’s just started to bail...