Sen. Tim Kaine (D-Va.) has a lot to say about climate change. What he doesn't have is a position on Obama's proposed rule.
The proposed EPA rule is targeted at more than long-term climate change.
A look at key data around the EPA's upcoming rule on coal.
Opinions don't move much even as temperatures rise or fall.
The headlines of stories about the White House climate report reveal much about the issue's tangled politics.
While polling shows climate change near bottom of voters' priorities, it remains key with Dem donors.