Sign up for the daily CJR newsletter. Brian Glenn was in Davos, Switzerland, and he was exhausted. “The time change alone can just whip you, you know?” he said. “You’ll go cross-eyed.” It was January, and Glenn was covering the World Economic Forum for Real America’s Voice, the pro-MAGA broadcaster where he has worked since 2024. It was the first time Glenn or the network had attended the conference, and he was gushing to me about Donald Trump’s speech earlier that day, in which the president had aired his long-standing desire to take over Greenland. (Partway through, Trump started referring to Greenland as “Iceland.”) It was “a powerhouse speech,” Glenn said. “I’ve called it tipping over the apple cart of the old world order,” he said. “His speech today was very much America First.” Glenn, who is fifty-six, is perhaps the most prominent and influential MAGA reporter covering Trump’s White House.…