David vs. Goliath

This is one the best impromptu speeches I have ever heard. It is a "must listen to" video. It forced Romney to change his own speech at the very last moment...

Catholic Online - Game On! Rick Santorum Scores Big in the Iowa Caucus in a Stunning 8 Vote Spread by Keith Fournier

Real Clear Politics - Santorum Revels in Iowa Triumph, Aims to Prove Staying Power

Politico
The Buchanan of 2012?

Santorum hits on blue-collar theme in speech to supporters