Santorum Takes A Different Tack, Out Of Necessity
MUSCATINE, Iowa (AP) — A lot of things stand out about Rick Santorum's dogged bid for the Republican presidential nomination, many that buck conventional political wisdom and are the hallmarks of a campaign on a shoestring budget.
With the Iowa caucuses looming Tuesday, most candidates are rumbling across the state in garishly painted buses with loudspeakers blaring campaign music to announce thei