Associated Press: Britain’s High Court has thrown into doubt the government’s plans to expand London’s Heathrow airport with a third runway, ordering it Friday to take into account the latest data on climate change. The long-awaited court ruling means that Prime Minister Gordon Brown’s government must hold new consultations about the environmental and economic impact of the 9 billion pound ($13.3 billion) expansion it announced a year ago. The Transport Office immediately pledged to do so, …