Where would Congress be without hot air?

Marco Rubio and Rand Paul Said Congress Shouldn't Act on Climate Change—But 5 Republicans Disagreed - NationalJournal.com

"The two senators, both likely contenders for the 2016 presidential race were voting against an amendment offered up by Vermont independent Bernie Sanders. Democrats have repeatedly offered up such amendments—which in the current Senate have no chance of passing—in order to highlight Republicans' positions on climate change, betting it will repel swing voters."