The legislature already is investigating Palin's firing of Walt Monegan for allegedly failing to dismiss a trooper who went through a messy divorce with Palin's sister before she ran for governor.
Before Palin was named to the GOP ticket, the legislature launched a $100,000 investigation into whether Palin abused her power in firing Monegan..
Earlier this week, Palin's attorney questioned the jurisdiction of the legislative probe, saying the matter belongs before the personnel board.
