ThinkProgress: New Jersey Gov. Chris Christie admitted that he thinks climate change is real and that humans contribute to it at an event in New Hampshire last week.
But Christie, a likely 2016 Republican presidential candidate, also added that he thinks the degree to which humans contribute is questionable, according to MSNBC.
I think global warming is real. I dont think thats deniable, he said. And I do think human activity contributes to it.
Christie also said that the U.S. or a single group of...