Another high-profile athlete has joined quarterback Colin Kaepernick's continued protests during the National Anthem. Soccer star Megan Rapinoe, the 31-year-old midfielder known best as a member of the U.S. Women's National Team, knelt on the sidelines during the Seattle Reign's match against the Chicago Red Stars on Sunday. While other players in the National Women's Soccer League rested their hands on their hearts during the "Star-Spangled Banner," Rapinoe's hung by her sides. After the game, and in response to a tweet thanking her for supporting Kaepernick, Rapinoe tweeted, "It's the least I can do. Keep the conversation going.