While most of the attention is focusing on appointments to prestigious positions in the White House and Cabinet, many of the Administration's new policies will be shaped by a less visible layer of sub-Cabinet officials. Bush's choices for these little-known but powerful posts could foreshadow his decisions on urgent issues that are certain to crop up over the next four years. What to watch for:
Under Secretary of Defense for Acquisition. A double whammy is in store for the new occupant of this post, created two years ago to coordinate and streamline the world's biggest purchasing program ($160 billion a year)....