I wonder whether the Republicans' veep choice, a woman younger than Obama, will seem so appealing to undecided voters when national media pick up on the central feature of her brief career as Alaska's governor: her alleged scheming to get her ex-brother-in-law fired from his job as a state trooper. Palin pressured one of her officials to sack the guy, who was involved in a messy custody battle with her sister; when the commissioner refused, she booted him from office. Now Palin won't be around Juneau while an independent investigator looks into the affair and her seeming abuse of power. Instead she'll be on the campaign trail, asking Americans to believe, seriously, that she has the wisdom and rectitude to stand first in line to succeed to the presidency