The senator from the Oil and Gas Industry, Jim 'No Show' Inhofe, has taken his ball and gone home. He doesn't play well with others, especially when he's blowing smoke.
There are real and serious concerns about climate change and the role that fossil fuels and other human activities have played in creating that change.
Inhofe doesn't care. His mind is made up and he doesn't want to be confused by facts and other silly details. The story here.