(Credit: AP/Ben Margot) As part of his “not running for president” cross-country tour, Facebook founder and CEO Mark Zuckerberg took a trip to Montana’s rapidly melting Glacier National Park last weekend. But a few days before his visit, according to a report in Mic, the Interior Department canceled his plans to chat climate change with Daniel Fagre, a research ecologist and climate specialist at the United States Geological Survey. “I literally was told I would no longer be participating,” Fagre told the Washington Post, adding that he received little explanation for the cancellation.