That venue, which was covered in flashing red, white and blue lights, sat roughly 4,000 guests on Sunday evening. Service members wearing colonial attire could also be seen lining the entrance from the White House to the “Octagon,” the trademark eight-sided cage that UFC fighters use.
Article source: https://www.huffingtonpost.co.uk/entry/trump-celebrates-americas-250th-birthday-with-bizarre-ufc-spectacle_uk_6a2f7b20e4b07f7766e8cac5