http://michellemalkin.com/2010/05/22/mexico-tourism-promoter-running-threatening-ads-in-arizona-newspaper/You could have added a little more information such as what the ad said.- not everyone likes to follow links without knowing why.
The Arizona Republic publisher and wife were the only Arizonans (I believe) invited to the dinner held for Mexican President. It is a perfect indication, and a Democrat requirement, of where that newspaper stands on illegal immigration.
http://michellemalkin.com/2010/05/22/mexico-tourism-promoter-running-threatening-ads-in-arizona-newspaper/