Article Photos: Global warming talk heats up, revisits carbon tax 2/3

  FILE - In this Wednesday, Oct. 31, 2012 file photo, waves wash over a roller coaster from a Seaside Heights, N.J. amusement park that fell in the Atlantic Ocean during Superstorm Sandy. Superstorm Sandy, the rare and devastating Northeast storm, and an election that gave Democrats gains have put global warming back in the picture. (AP Photo/Mike Groll)