Republican Scott Brown’s win in the special election to fill the open Senate seat from Massachusetts does take away Democrats’ filibuster-proof majority when it comes to hot-button issues like health care and the environment. But Brown’s victory won’t prevent greenhouse gas regulations from being enacted this year. More…

Especially while it focuses on healthcare, Congress isn’t getting any closer to passing legislation to force businesses to control greenhouse gases. But the Obama administration is signaling that it won’t wait forever for Congress to act. More…