The buildup to her new book hasn't eased Sarah Palin's political challenges as she weighs a presidential bid in 2012: Just over half of Americans in a new ABC News/Washington Post poll have an unfavorable opinion of her overall, as many say they wouldn't consider supporting her for president and more - six in 10 - see her as unqualified for the job.
Nonetheless, Walter Shapiro shows how Palin could still win the Republican presidential nomination.
Backing him up: A new Rasmussen Reports survey finds that 59% of Republican voters say Palin "shares the values of most GOP voters throughout
the nation."