After appearing before Congress and attacking Arizona’s new illegal immigration law, Mexican president Felipe Calderón appeared on CNN to talk shop with Wolf Blitzer. Blitzer, rather surprisingly, turned the tables on the president, opting to ask him instead about his country’s immigration laws, and whether they were just as strict (if not stricter) than Arizona’s. Calderón admitted that laws were stringent in the past but clarified that it is currently not illegal to be undocumented in Mexico. Citing a Washington Times article explaining Mexican immigration laws that incriminated those who willfully participated in illegal immigration or helped illegal immigrants, Blitzer...