Add Yahoo as a preferred source to see more of our stories on Google. A series of satellite images released by Vantor shows the construction of the octagon on the White House lawn ahead of the ...

Add Yahoo as a preferred source to see more of our stories on Google. Construction began this week on a temporary octagon on the White House grounds in preparation to host several UFC fights on Flag ...

Construction crews have officially started building a full-scale Ultimate Fighting Championship Octagon on the White House South Lawn ahead of Donald Trump's highly anticipated combat sports event ...

Add Yahoo as a preferred source to see more of our stories on Google. New images obtained by ABC News from satellite firm Vantor show the current state of the White House ballroom construction, the ...