washington white house name new adviser president barack obama climate energy national security council spokesman say wednesday adviser john morton previously chief operate officer overseas private investment corporation replace paul bodnar help push cooperation unite state china climate global agreement climate talk paris last year morton begin career world bank take job supreme court month put hold obama clean power plan cut emissions power plant major part president strategy fight climate change death supreme court justice antonin scalia four days late may open path rule survival administration plan could face legal hurdle republicans fossil fuel interest obama last year office white house name new energy climate adviser national security council