Australian: HILLARY Clinton has urged countries to find ways to tackle climate change despite the Obama administration’s decision to drop plans for an emissions trading scheme. The US Secretary of State said in Melbourne today that the abandonment of a cap-and-trade bill was a symptom of the US political climate and should not be a signal to other countries to follow suit. “I don’t think that President Obama’s statement is meant to describe anything other than what is happening inside the United States,’…