Is McCain a dirty word

Please tell me what dirty word Foxnews.com is using. I am consistantly blocked from looking at their site at work



ACCESS DENIED!
http://www.foxnews.com
Access to this page has been denied by the Web Filter, and a complete log of your Internet activity has been kept. If you require further assistance accessing this site please contact your network manager.

This site has been denied because: Banned Phrase found.