HOMELAND — SECURE! “A published report in Knoxville says federal agents took 3,400 rounds ammunition from a training exercise in Texas back to Oak Ridge on board a government plane without declaring it. . . . A report in Thursday’s Knoxville News Sentinel quotes a report by the Energy Department’s inspector general as saying 119 rounds of the armor-piercing ammunition is still unaccounted for. Further, the report says someone had colored the tips of some regular ammunition black in an apparent attempt to conceal that the more lethal variety was missing.”