Move is designed to thwart terrorists' efforts to poison nation's food supply.
DEFENSE - ALL ARTICLES
As fall elections approach, bases in home states and districts get extra attention.
A look at President Bush’s record on Defense transformation.
The $447 billion measure includes $25 billion in emergency contingency funds for Iraq and Afghanistan.
Almost three years after Sept. 11, government auditors find security and spending coordination lacking in capital region.
TSA official says the program is under review for possible changes to reflect privacy and civil-liberties concerns.
Opt-out program fuels debate over whether screening should be handed over to the private sector or remain a government function.