Gazette-Mail: With President Obama promising more action during his second term to curb climate change, observers and experts are increasingly predicting that the next likely step for the U.S. Environmental Protection Agency is a move to reduce greenhouse emissions from existing power plants.
Three weeks ago, Obama highlighted climate change in his inaugural address. Tuesday night, he'll get an opportunity to push the issue again, and perhaps provide more specifics, in his State of the Union address.
The...