Former Alaska Gov. Sarah Palin says Democrats have used maps using targets to identify congressional districts they wanted to win. Palin appeared Monday on Fox's Sean Hannity show to defend herself from criticism following the shooting in Arizona that killed six people and wounded 13, including U.S. Rep. Gabrielle Giffords. Critics have noted that Palin's political action committee used crosshairs to identify congressional districts, including that of Giffords. Palin said the graphic was not original. As she spoke, a Democratic map appeared on the screen that had circular targets on congressional districts. Palin said she and other conservatives were being...