I don't think so, Mike has a solid reputation in Maine as pro-life and pro-gun. Today I heard no fewer than five people opening discussing him against sone in a couple of years.
Snowe shot herself in the foot big time by voting agaisnt the President on the tax pcut package. While Mike would have voted agasint it as well, she has burnt the bridges of Pro-lifers, pro-gunners and now pro-tax cutters. She lost the Christian vote years ago.