Reuters: The United States will suffer from global warming along with other nations if there is no broader agreement on cutting carbon emissions, the United Nations environment chief Achim Steiner said. He said the United States needed to take significant steps to cut emissions or there would be no solution to climate change, despite an agreement in Bali on negotiations to replace the Kyoto climate pact. Delegates from 190 nations agreed on Dec. 15 to launch negotiations on a new pact …