An upcoming UFC event, “Freedom 250,” planned for Sunday at the White House to celebrate Donald Trump’s 80th birthday, is facing backlash. Concerns center around the blending of public and private interests, with critics alleging the event promotes a personality cult. The event is also drawing attention for its perceived nationalist overtones and hyper-masculine atmosphere. Organizers are bracing for challenges including extreme heat and a mosquito infestation. The planned celebration has sparked debate, even among some of Trump’s supporters, regarding the appropriateness of using the White House for a commercial sporting event. The event’s staging raises questions about the use of presidential grounds for private functions.