A Pentagon board has ruled that specialty metals are not materials critical to national security for which only a U.S. source should be tapped, eliminating a national security reason for the Defense Department to ensure a long-term domestic supply of such materials. John Young, the defense acquisition executive, submitted the finding to Congress in a Jan. 26 report mandated by lawmakers. The report followed a Dec. 12 meeting of the Strategic Materials Protection Board, chaired by Young and composed of...