President Trump has discussed making a UFC octagon a permanent fixture on the White House South Lawn. The event, funded by UFC and affiliates at over $60 million, involves seven MMA matches on Sunday as part of America's 250th anniversary commemoration and has required coordination across more than seven federal agencies since installation began May 20. Two Virginia residents filed a lawsuit against the National Park Service to halt the event, which anticipates 4,000 arena spectators and 120,000 on the Ellipse.