"To not abandon their core, and at the same time open the door to a much larger audience, is wise, " he says of the re-branding decision.

FORBES: The Upfronts

But you cannot ignore the circumstances in which the conduct occurs or abandon the core principle that impeachment should be reserved for those cases in which the president's very capacity to govern is called into question.

CNN: Transcript: White House Counsel Ruff's opening statement

One of Clinton's first acts as President was to abandon his own promise to cut middle-class taxes so he could embrace the core of the Perot agenda.

CNN: It's My Party And I'll Run If I Want To