Five-term Rep. Mark Steven Kirk, the leading 2010 Senate candidate prospect for Illinois' Republicans, avoided one big hurdle with the withdrawal of a potentially strong challenger for Feburary's GOP primary.
But even with Monday's decision by state GOP Chairman Andy McKenna to step aside, it may be a while before it's clear whether Kirk will be able to completely avoid serious primary competition -- from a candidate backed by conservatives who are not thrilled with Kirk's record as one of the more centrist Republicans in the House.
The Senate contest in Illinois, which has the earliest 2010 primary of any state, will in fact be an indicator of how "pragmatic" the party's conservative base is willing to be in an effort to regain some of the massive amount of ground the party lost in the past two election cycles -- particularly in states such as Illinois, that have been trending strongly Democratic.
