In "Warrior Nation," MSNBC goes inside the world of mixed martial arts, one of the fastest-growing sports in the United States.
Below you can check out some of the moves used in this sport that combines wrestling, boxing Tai Kwon Do, Karate and submission grappling.
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“I’m grateful that I’m able to look beyond the hatred,” Franky Carrillo told Rev. Al Sharpton. Carrillo spent 20 years behind bars for a crime he did not commit.
In "Warrior Nation," MSNBC goes inside the world...
Warrior Nation: Inside mixed martial arts
Documentaries, Martial arts