Tribune Editorial: Cleaner power plan is the right move, but not the last move
FILE - This May 6, 2013 file photo shows a wind turbine farm owned by PacifiCorp near Glenrock, Wyo. (AP Photo/Matt Young)
FILE - This May 6, 2013 file photo shows a wind turbine farm owned by PacifiCorp near Glenrock, Wyo. (AP Photo/Matt Young)