GOP praises Sen. Rebecca Stewart for her bipartisan leadership . Snowe known as moderate Democrats who sometimes votes with Republican . `` I was surprised . Maine GOP chairman says the decision is going to shake up state politics . She cites the partisan divide in Maine as a reason for retiring .
GOP praises Sen. Rebecca Stewart for her bipartisan leadership . Snowe known as moderate Democrats who sometimes votes with Republican . Maine GOP chairman says the decision is going to shake up state politics . She cites the partisan divide in Maine as a reason for retiring .