See Candidate Page Beto O’Rourke, Climate Climate tweets on O'Rourke 4/6/19 O’Rourke, who thought it was a joke when he first heard Trump’s wind turbines comment, is now making it regular part of stump speech. “When you have a president who says wind turbines cause cancer,” he says while talking climate change in Polk City.— Patrick Svitek (@PatrickSvitek) April 6, 2019