Zac Brown defends decision to perform at President Trump's Freedom 250 UFC White House lawn cage match on Sunday (June 14): 'this is patriotism.'

Zac Brown is responding to backlash over performing at Donald Trump's UFC Freedom 250 event at the White House.

Zac Brown defends decision to perform at President Trump's Freedom 250 UFC White House lawn cage match on Sunday (June 14): 'this is patriotism.'

Ahead of the UFC fight card on the White House lawn, thousands descended on Washington, D.C., to celebrate the sport and country.