The Virtue of Loyalty.

Offers a look at changes in the United States President George W. Bush cabinet. Report that Tom Ridge is leaving as director of homeland security; Statement that Tommy Thompson is leaving his position as health and human services secretary; Statement that Condoleezza Rice has been designated to Secretary of State; Replacement of Thompson with Mark McClellan; Statement that the Constitution does not require a separation of powers within the executive branch of government; Focus of the Bush cabinet on Bush's second-term agenda; Suggestion that Bush pick a Treasury secretary such as Phil Gramm; Statement that Bush's cabinet is largely committed to a conservative agenda.