USA Today: While in Davenport, Iowa, during his presidential campaign`s first official event in the state, former Pennsylvania Republican senator Rick Santorum compared scientists convinced of climate change to those who once called the world flat.
One man stood up during the event`s Q&A portion, expressing concern about climate change. Addressing it, the audience member said, should be an imperative to Christians commanded by the Bible to be stewards of the Earth.
"I always have problems when people...