From the New York Daily News: Sen. John Kerry flatly denied swirling rumors about an extramarital affair yesterday, assuring backers that his campaign was not vulnerable to a sudden sex scandal. 'I just deny it categorically. It's rumor. It's untrue. Period,' Kerry told reporters in Wisconsin. 'It's not true.' After denying the report, Kerry added, 'And that's the last time I intend to.' Earlier, on the Don Imus radio show, Kerry was asked whether Democratic supporters should worry that his front-running campaign could be derailed by a Clinton-style scandal. 'The answer is no,' Kerry said. 'I've been pretty well vetted and examined from one side to the other.'