The Chicago Tribune seems to fancy itself in the role of kingmaker when it comes to knocking candidates out of political races, and helping hometown politicians it favors to win. Its latest effort has targeted Rudy Giuliani, who all but officially entered the race for the Republican nomination for President in 2008 this week. Within two days of his announcement, a lengthy "investigative" piece appeared on the front page of the paper trashing Giuliani for his high speaking fees and some questionable business clients in the years since he entered the private sector. The hit piece authored by Andrew Zajac...