Here are some more resources laying out the case for strengthening the American Climate and Energy Security (ACES) bill:
Congress abandoning Obama clean energy goals: This AP article highlights the fact that the current bill is significantly weaker than what President Obama called for during the presidential campaign.
A Matter of Energy: DailyKos front page blogger calls for action on strengthening the bill.
Sierra Club, MoveOn call on House leaders to strengthen climate bill: An article in the online publication "Grist" covered the coalition letter calling on the House to strengthen the bill.