Hindu: The U.S. is not in a position to play the “leadership role” in tackling climate change as the political and economic situation in the country is not in the most stable condition, Environment Minister Jairam Ramesh has said. “The United States is going through a difficult financial time…the economy is not doing well…the politics is uncertain, there is no legislation in sight…executive action has not been forthcoming,” said Mr. Ramesh, following a Major Economies Forum (MEF) …