It seems that almost every day in the media there's a new report of cartel violence in Mexico. The headlines are grisly and often brutal.It's hard to know what to do. Do you travel to Mexico, given the reports of violence? Given that Mexico's an affordable, favorite place to travel for many Canadians, this is a real problem.Millions of Canadians travel to Mexico every year, and the reports of Canadians being hurt are few. Most of the violence seems limited to the drug cartels.But is Mexico safe for Canadians?