"Words, words between the lines of age"

Is Bush starting to feel a bit guilty?

Washington- President Bush expressed misgivings Thursday for two of his most famous expressions: "Bring 'em on," in reference to Iraqis attacking U.S. troops, and his vow to get Osama bin Laden "dead or alive."

Is it possible for him to eat his words, or is this just another case of targeted audience speak, where Bush takes a page from Clinton and plays to his audience's desires, while Bush's blood lusting supporters would not be listening to this crowd anyway?