(NEWSER) - Sarah Palin's resignation speech on Sunday showed how far she's fallen, writes Maureen Dowd: "Once a blazingly confident media darling," the now-former Alaska governor has become a ranting, whiny "Nixon with hair extensions." It's a marked contrast from Hillary Clinton, who on the same day gave an hourlong interview to Meet the Press. Her trajectory has been just the opposite—once "paranoid and press-loathing," the secretary of State is now radiating self-assurance. More»