Fischer said the euro zone crisis had made the monetary union stronger and proved that the ECB can carry out effective policy.
Several of Carly Fiorina's ex-staffers from her failed 2010 California Senate campaign, told Reuters they would not work for her again.
Chris Christie tells CNBC he's fine with the wealthy doing well, but believes the middle class needs economic protection.
New Jersey's governor and potential GOP candidate Chris Christie tells CNBC he's been a victim of liberal media bias.
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