A 4,500-seat mixed martial arts arena now occupies the South Lawn of the White House, featuring an octagonal cage at its center where the Ultimate Fighting Championship plans to host an event Sunday that combines a championship fight card with a commemoration of the Declaration of Independence and a celebration of President Donald Trump’s 80th birthday. The event, named UFC Freedom 250, marks an unprecedented commercial and sporting use of the executive mansion’s grounds.

Trump told reporters last week that the arena was “quite attractive to a lot of people” and indicated he was considering keeping it in place permanently. He compared the structure to the Eiffel Tower, which was originally built as a temporary installation for the 1889 World’s Fair in Paris and never dismantled. “Maybe we’ll never, ever take it down,” Trump said.

Construction of the arena was first reported in March, when UFC announced plans for a White House cage-match event tied to Trump’s birthday. By early June, the structure had risen on the South Lawn, obscuring the front elevation of the White House, according to photographs and a report Tuesday in The Guardian.

The South Lawn has historically been used for ceremonial arrivals, holiday events such as the Easter Egg Roll, and presidential speeches. The installation of a commercial sports venue on the grounds drew criticism from commentators, though the administration has framed the event as a patriotic celebration.

In a separate development, Defense Secretary Pete Hegseth used a speech at a D-Day commemoration in Normandy on June 6 to address contemporary migration into Europe. Hegseth said that “different European beaches are stormed by different, dangerous ideologies” and that “boats and men arrive” on beaches in Spain, Italy, Greece, and Bulgaria. The remarks, delivered in the presence of surviving World War II veterans, were seen as an unusual departure from the commemorative tone of the ceremony. MSI previously reported on Hegseth’s Normandy speech and its framing of migration as an invasion.

Vice President JD Vance also traveled to Europe last week, delivering speeches that touched on immigration and security issues, according to reports.

The U.S. Embassy in London published a notice advising the U.K. government not to proceed with plans to ban social media for children under 16, according to The Guardian. The United States records the highest rate of child and adolescent firearm deaths among developed nations, a statistic critics said undercut the moral authority of the administration’s advice on child welfare.

Ahead of Sunday’s event, UFC fighter Josh Hokit made explicit and vulgar comments about his opponent, Alex Pereira, who is not scheduled to fight Hokit. Hokit said in a press appearance that he would “piss on” Pereira and referred to him using profane language, according to the report. The remarks drew attention for their intensity and were condemned by some observers.

The White House has not commented on whether the arena will remain after Sunday’s event. Trump’s reference to the Eiffel Tower precedent suggested he is weighing a longer-term presence for the structure that has transformed the appearance of the nation’s most recognizable residence.