It’s a song every American has heard countless times – and can probably recite by heart. But how much do you really know about our national anthem ... out and saw the flag rising above ...

UFC's Charles Radtke vows payback in Montreal after Canadian fans booed the U.S. anthem, calling it deeply personal.

Christoph Niemann A grandson of Irish immigrants who proudly displayed the American flag, O'Brien found few good images of Francis Scott Key. Now the anthem's author has the oil portrait he deserves.

Ecstatic over the reception of Cowboy Carter and her new tour, the singer decided to honor America with the national anthem ... was fashioned around the American flag.

“I would change 50 flags going up our driveway every year,” he said, referencing his childhood and deep-rooted patriotic values. “So when you all booed the national anthem, yeah, I took that ...