Yahoo: Sen. Rand Paul has called the science behind it not conclusive. Sen. Ted Cruz has denied its existence. Former Florida Gov. Jeb Bush has previously presented himself as a skeptic. And both Wisconsin Gov. Scott Walker and Wisconsin Rep. Paul Ryan have spoken out against any kind of federal regulation or taxes aimed at stopping it.
The it is climate change.
All these members of the Grand Old Party have expressed interest in throwing their hats in the 2016 presidential race. And while their...