Zac Brown defends national anthem role at White House UFC event: 'Patriotism, not politics'

ZAC BROWN on singing national anthem at UFC White House event: "I'm there to honor America. This is patriotism, not politics for me. I mean, f--- all the division. I don't believe in that. I love this country. I love all the people that have sacrificed so that I can live my American dream."