10 years after taking a knee, Colin Kaepernick discusses his ongoing fight for football return

Colin Kaepernick sparked national debate in 2016 when he knelt during the national anthem to protest police brutality while playing for the San Francisco 49ers. A decade later, Kaepernick continues to pursue a return to professional football.

In a project called "The Perilous Fight," Kaepernick explains his motivations for both his protest and his ongoing effort to resume his NFL career, according to NPR.