Is the National Football League a microcosm for society's new attitude toward same-sex marriage?
http://www.usatoday.com/sports/nfl/story/2012/09/12/are-gay-rights-views-shifting-in-nfl/57771254/1
http://www.usatoday.com/sports/nfl/story/2012/09/12/are-gay-rights-views-shifting-in-nfl/57771254/1