This is really an epic moment in the history of USA, especially New Mexico. Unlike the usual battle that always precedent American elections all over, there will not be an incumbent contesting for another term; in essence, there would be injection of fresh blood owing to the fact the incumbent New Mexico's senator to the Capitol, Republican Senator Pete Domenici has announced his retirement from partisan politics.
There is however this contensious issue that needs to be sorted out and that is what really prompted Domenici not to run again? Is it the fear of defeat (owing to the fact that he lost his comitee chairmanship after Republicans lost control of the Senate in the 2006 Senate election and his on going investigation in the house) or due to health reasons as he claimed?