From CNN Political Ticker: (CNN) – Mitt Romney said the federal health care reform mandate constitutes a "tax" Wednesday, contradicting the way a senior adviser to his campaign characterized his position earlier this week. But the similar individual mandate and fee he signed into law when governor of Massachusetts is not a tax, he said … Continue reading Romney calls health care mandate a 'tax,' contradicting a top aide – Paul Steinhauser looks at how voters could view the change