Thousands of police officers are taking a knee. Will it make a difference?
NFL Insider Recently Known for Aaron Rodgers Announcement, Revisits How Colin Kaepernick's “Kneeling” Birthed Elsewhere - EssentiallySports
Hear from Green Beret who encouraged Kaepernick to kneel during the Anthem
Why is Colin Kaepernick not in the NFL?
Former Green Beret who advised Colin Kaepernick to kneel in protest responds to Drew Brees' comments
Ex-Green Beret And NFL Player On His Role In, Reaction To Anthem Protests : NPR
Mills: Colin Kaepernick has every right to protest
Why is Colin Kaepernick not in the NFL?
Trump's Website Selling Football Jerseys That Say 'Stand Up For America'
A @NASCAR official kneels during the national anthem before today's race at Atlanta. : r/NASCAR
An open letter to Colin Kaepernick, from a Green Beret-turned-long snapper