Dallas Cowboys are BANNED from wearing a sticker saying 'Arm in arm' on their helmets in a gesture of support for slain police officers
http://www.dailymail.co.uk/news/article-3735818/Dallas-Cowboys-BANNED-wearing-sticker-saying-Arm-arm-helmets-gesture-support-slain-police-officers.html
DOES THE NFL EVEN CARE ABOUT COPS?