"Look, this race isn't even at halftime yet."
-- Rick Santorum acknowledging that while the Wisconsin primary is super duper important, he'll continue his Quixotic bid for the GOP nod. He also acknowledged that the Pennsylvania primary - his home state - will send "a strong signal" about voters' wishes. Personally, I wasn't aware that there was a halftime during a race; I thought that was football. Oh well, God hates sports too probably because of cheerleaders.