Pennsylvania: Pat Vance

CARLISLE -- The McCain campaign spent more time Tuesday rallying the Republican base in the Pennsylvania "T," this time dispatching one of its top economic advisers to warn entrepreneurs that a Barack Obama presidency would be disastrous for business.

"Bottom line, if you are concerned about our economy, there's only one choice: John McCain," said Carly Fiorina, former Hewlett-Packard CEO and now the RNC's 2008 victory chairman, to a group of small business owners in a roundtable discussion.