An Alaska state investigation into Gov. Sarah Palin's firing of her public safety commissioner is turning into a power struggle between the state's executive and legislative branches.
While Gov. Palin, Republican presidential nominee John McCain's running mate, hits the campaign trail, lawmakers in Alaska are scheduled to meet Friday to decide whether to issue subpoenas to at least seven Palin administration officials.
All of the officials had previously agreed to meet with the independent investigator looking into Gov. Palin's firing of Commissioner Walt Monegan in July. Her critics say she did so because he refused to fire a state trooper who was involved in a bitter divorce with Gov. Palin's sister.
But the state officials canceled shortly before the depositions, just after Sen. McCain picked the governor as his running mate, which gave a national profile to what had been a local controversy.