Before going off to the Council on Foreign Relations to give a speech on foreign policy, former Minnesota governor and 2012 GOP presidential candidate Tim Pawlenty appeared on Fox & Friends Tuesday morning. Asked about his stance on cap and trade, he acknowledged that he had changed his mind. He added, “I denounced it for a variety of reasons, one of which is the science is bad and it’s in great dispute,” repeating once more that there is a “scientific dispute” about the issue of climate change.