FILE In this April 17, 2012 file photo, Environmental Protection Agency (EPA) Administrator Lisa Jackson during an interview with The Associated Press at EPA Headquarters in Washington.

 

              FILE In this April 17, 2012 file photo, Environmental Protection Agency (EPA) Administrator Lisa Jackson during an interview with The Associated Press at EPA Headquarters in Washington.
FILE In this April 17, 2012 file photo, Environmental Protection Agency (EPA) Administrator Lisa Jackson during an interview with The Associated Press at EPA Headquarters in Washington. A federal appeals court on Tuesday upheld the first-ever regulations aimed at reducing the gases blamed for global warming. (AP Photo/Kevin Wolf, File)