Sounds like a success to me. - The US isn't obliged to pay other countries to change their actions - which they'd only have to do if they wanted to, because th

Sounds like a success to me. - The US isn't obliged to pay other countries to change their actions - which they'd only have to do if they wanted to, because there was no enforcement on other counties behaviour. - The US federal Government has give more power of climate policy to the states - The states who could act, have and have voluntarily chosen to improve the environment. Win, win, win.