But some observers think that the overall voting pattern indicates a weakening of regionalism.

CNN: A Tale Of Two Parties

But one way or another, the case of one errant congressman may have a profound impact on the voting pattern.

NPR: Dividing the 'Moral Vote' After New Scandals

One would expect that the voting pattern could be influenced by large factors: the Iraq War, the state the economy, the price of gasoline.

NPR: Foley Scandal Changes Game of Washington Politics

Though the demise of Belgium as a state is not imminent, the pattern of voting nonetheless depresses those who want to glue it together.

ECONOMIST: Benelux: A little bit of a shock | The