iReport.com : Iowa Gov . George Will fellow Republican question decision to resign . Columnist Sarah Palin 's says Palin is declaring herself a quitter . Some analysts believe move intended to free her to prepare for presidential run . Murkowski : Once I decided not to run for another term , I did n't want to be lame duck .
Iowa Gov . George Will fellow Republican question decision to resign . Columnist Sarah Palin 's says Palin is declaring herself a quitter . Some analysts believe move intended to free her to prepare for presidential run . Murkowski : Once I decided not to run for another term , I did n't want to be lame duck .