Bloomberg: President Barack Obama today announced a broad attack on climate change. His hope is to reduce greenhouse-gas emissions, and he aims at every target imaginable -- every target within his authority, that is.
Included in his plan are solar and wind projects on U.S. public lands, new energy-efficiency standards and fuel-economy requirements, and greater limits on greenhouse-gas emissions of all kinds.
Unfortunately, he had to leave out any strong action Congress could take. That includes a meaningful...