The Nuclear Posture Review, as the Pentagon report is known, is a comprehensive blueprint for developing and deploying nuclear weapons.

The Nuclear Posture Review also notes that:

Asked about the Nuclear Posture Review, Mr. Cheney said it gave "some idea of directions we'd like to move in the future."

The Nuclear Posture Review is a process "to determine what the role of nuclear weapons in U.S. security strategy should be."

"With an effective earth penetrator, many buried targets could be attacked," the administration said in its Nuclear Posture Review, which it sent to Congress last year.

The Pentagon's new philosophy was spelled out in its classified Nuclear Posture Review.

In its Nuclear Posture Review, the Pentagon cites the need for new nuclear arms that could have a lower yield and produce less nuclear fallout.

With the Nuclear Posture Review, President Bush appears to have a foot in each camp.

Last March, details emerged from a secret Pentagon report, the Nuclear Posture Review, that addressed these issues.

That is what is at stake with Obama's Nuclear Posture Review, which I'm currently in Washington to cover.