The Pentagon's acquisition executive has directed a new look at the U.S. military's homeland defense role and wants recommendations for how the Defense Department -- in light of threats that have grown more complex since Sept. 11, 2001-- should adjust its capability portfolio and posture in order to be best prepared in the event of a "major attack" on the United States. Frank Kendall, the under secretary of defense for acquisition, technology and logistics, has commissioned the Defense Science Board...
