Global warming debate sets the stage for the 111th Congress.

For more on The Road Ahead, read:

• Cap-and-Trade Proponents Look Ahead to Next Congress
• Congress Looks to Energy Technology
• Energy Lobbyists Flocking to Capitol Hill
• A Trio of Senators in Play for Republicans’ Energy Voice
• Obama, Clinton Aim to Raise Fuel Standards
• McCain Promises an ‘Urgent’ Approach to Climate Change Challenge