Kansas City Chiefs cornerback Marcus Peters raised his right fist during the US national anthem Sunday on the 15th anniversary of the 9/11 attacks -- the latest NFL player to join Colin Kaepernick's protest against racial inequality. Kaepernick, the San Francisco 49ers quarterback, sparked a firestorm of criticism when he sat or kneeled during "The Star-Spangled Banner" at NFL pre-season games, but Peters' protest came on the first big Sunday of the regular season.
