Palin is grasping at anything she can to keep in the public eye and seem relevant. The word retarded doesn't have the same connotations it carried decades ago. I didn't realize Conservative Christians were so sensitive. Usually they're making fun of Liberals for that.
One dead, three injured in Northern Arizona University shooting (DPA)
from the article: Sarah Palin takes aim at 'foul-mouthed' Rahm Emanuel