BOISE, Idaho (AP) — Former Republican Sen. John McGee's Senate exit is bleeding into a fight over leadership of the chamber's dominant GOP faction for 2013.Senate Majority Leader Bart Davis is being challenged by Sen. Dean Mortimer for the No. 2 position in Wednesday's secret vote.

The two Idaho Falls lawmakers would seem natural allies. However, the Idaho Statesman reports of dissatisfaction in the caucus over Davis' handling of the McGee affair. Davis remained a McGee ally, despite the Caldwell lawmaker's 2011 drunken-driving conviction.

Meanwhile, Mortimer was among nine senators who said publicly they tried to oust McGee as majority caucus chair in a closed-door vote in January — just weeks before sexual-harassment allegations ended McGee's career. Davis Saturday declined comment to The Associated Press. Mortimer was in Texas and couldn't be reached.