US Soccer Star Joins Kaepernick in National Anthem Protest

Rapinoe is an advocate for LGBT rights.

"Being a gay American, I know what it means to look at the flag and not have it protect all of your liberties," Rapinoe told American Soccer Now. "It's important to have white people stand in support of people of color on this."

"We are not saying we are not one the greatest countries in world," she added. "Just need to accept that not perfect, things are broken. And quite honestly being gay, I have stood with my hand over my heart during the national anthem and felt like I haven't had my liberties protected, so I can absolutely sympathize with that feeling."