NFL Sees Six Teams Remain In Locker Room For National Anthem – Deadline
More NFL players take a knee during national anthem
NFL players' protests: Will Salute to Service spark changes?
Philosopher to explore NFL's 'take the knee' controversy at MTSU lecture – MTSU News
3 NFL players kneel for National Anthem on Veterans Day
Trump Supports N.F.L.'s New National Anthem Policy - The New York Times
Colin Kaepernick: How taking a knee started after NFL quarterback met Nate Boyer, NFL News
Fan Reaction to NFL National Anthem Protests About Racism – Rolling Stone
What's So Terrible About Kneeling During The Anthem? It Never Represented Our Country