Two Washington, D.C. radio stations won't run ads protesting the Washington Redskins nickname, a decision that surprised and disappointed the leading advocates behind the movement.

CBS Radio Washington informed the Oneida Indian Nation on Friday that their ads will not air this weekend, according to The Washington Post. Oneida is running a national "Change the Mascot" campaign, but Steve Swenson, the senior vice president of CBS Radio Washington, said in an email to the group that heavy discussion on the topic on sports-talk WJFK led to the decision.

The Oneida Nation forwarded the email to The Post.