Can Walker Hit South Carolina's Sweet Spot?

Scorching temperatures near the triple digits weren't driving away the 325 people gathered to hear Scott Walker speak at a Lexington, S.C., barbecue joint Wednesday. --Packed under an open-air porch with fans that were hardly helping, the heat didn't seem to affect the enthusiasm for the Wisconsin governor on just his second day as an announced presidential candidate — and it's the type of excitement he'll need to generate to win the important South Carolina GOP primary.

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(Hat tip: KimR)