Taking the knee: These are the NFL players protesting today
Fueled by Trump's Tweets, Anthem Protests Grow to a Nationwide Rebuke - The New York Times
PHOTOS: NFL Players kneel in protest during the National Anthem
Photos: NFL players protest National Anthem
NFL's anthem decision shows the league's obsession with visuals and optics
NFL mandates that players on the field stand for national anthem - ABC News
NFL fans belt out national anthem before Jets-Ravens game as 9/11 remembrances occur around the league
New York Jets players and coaches stand for the national anthem before an NFL football game against the Buffalo Bills on Thursday, Sept. 15, 2016, in Orchard Park, N.Y. (AP Photo/Bill Wippert
NFL Sunday Social Activism Sees Several Teams Scramble For Anthem – Deadline