Obama made clear at the U.N. that the U.S. is n't going to take the world 's problems alone . Obama 's main issues at U.N. -- ISIS , climate change , Ebola -- could spiral out of control . `` Resolutions alone will not be enough . United Nations ( CNN ) -- On Tuesday , it was climate change . The United States needs a strong and united international coalition with which it can confront these threats in concert. "
Obama made clear at the U.N. that the U.S. is n't going to take the world 's problems alone . Obama 's main issues at U.N. -- ISIS , climate change , Ebola -- could spiral out of control . `` Resolutions alone will not be enough . The United States needs a strong and united international coalition with which it can confront these threats in concert. "