NFL owners approve new national anthem policy - ESPN
Trump revisits national anthem controversy before Super Bowl - ABC News
More NFL players on knee after Trump urges firings
NFL players unite to take on Trump over anthem protests
Trump says kneeling NFL players “maybe shouldn't be in the country” - Vox
Cowboys take a knee as a team before the national anthem
How A Texas Green Beret Helped The NFL's National Anthem Protests Evolve – Texas Monthly
NFL Week 3: Players Protesting During the National Anthem - Sports Illustrated
Most Texans kneel during anthem after owner's comments
Most Texans kneel during anthem after owner's comments