would establish a cost of greenhouse gases for carbon dioxide, methane, and nitrous oxide to be used by federal agencies. 

would establish a cost of greenhouse gases for carbon dioxide, methane, and nitrous oxide to be used by federal agencies. 

would amend the Internal Revenue Code to provide for carbon dioxide and other greenhouse gas emission fees, reduce the rate of the corporate income tax, provide tax credits to workers, and deliver additional benefits to retired and disabled Americans. 

would amend the Internal Revenue Code of 1986 to improve, expand, and extend the credit for carbon dioxide sequestration. 

The bill would facilitate efficient state implementation of ground-level ozone standards. 

The bill would facilitate efficient state implementation of ground-level ozone standards. 

would reauthorize the diesel emissions reduction program.