Here’s John McCain from Iowa on Saturday: “I believe climate change is real and we have to act.”
And here’s Rudy Giuliani earlier in the week:
When asked about former Vice President Gore’s Oscar-nominated documentary about global warming, “An Inconvenient Truth,” Mr. Giuliani criticized the film as lacking in solutions.
Mr. Giuliani said he believes global warming is occurring but is not sure how much is caused by humans, and he suggested America should look at expanding its use of nuclear power and other alternative energy sources.
Will every presidential campaign need a climate expert on staff this cycle?