In 2000, when Bush visited Bob Jones University, it became quite a controversy — why would a credible presidential hopeful sanction BJU with a high-profile appearance? The questions dogged Bush for weeks.

Similarly, if a top-tier Democratic presidential candidate publicly appeared with a radical extremist who blamed 9/11 on Americans and encouraged a terrorist attack on the U.S. State Department, it's safe to assume it would quickly become a nightmare for the Dem's campaign.

With that in mind, Rudy Giuliani's visit to Pat Robertson U. should be a very big deal.