The U.S.S. Virginia -- the first in the mosttechnologically advanced new class of U.S. attacksubmarines -- sets sail, even as the Navy'shigh-tech submarine program falls under attackfrom a Congress that believes it unneeded.But a threat no one anticipated is glidingsilently through dangerous waters. A rogueKilo-class submarine built by a shadowy andpowerful ally has become the latest weapon inal Qaeda's terrorist arsenal. The submarine'sbrutal strikes...