I think it depends upon who you ask. President Obama has one, the House bill has one, and the Senate has one. These are different. They have yet to be resolved. In the view of many, they aren't ambitious enough.
Certainly there has been an enormous sea change in Washington, and that has been reflected in the negotiations that have been going on almost continuously and have led many to believe that indeed we are going to go into an era in which the United States will take an appropriate role in the global solution.