Congress has given the C.I.A. new legal powers to snoop on people in the United States — not limited to investigating groups like Al Qaeda. It has been granted these new powers, along with billions of dollars, without any public post-mortem into how all these guardians of national security failed to protect against the September attacks.

The Pentagon is building its own Internet, the military's world wide web for the wars of the future. The goal is to give all American commanders and troops a moving picture of all foreign enemies and threats - "a God's-eye view" of battle.

The Pentagon predicts that robots will be a major fighting force in the American military in less than a decade, hunting and killing enemies in combat. Robots are a crucial part of the Army's effort to rebuild itself as a 21st-century fighting force, and a $127 billion project called Future Combat Systems is the biggest military contract in American history

The Air Force, saying it must secure space to protect the nation from attack, is seeking President Bush's approval of a national-security directive that could move the United States closer to fielding offensive and defensive space weapons, according to White House and Air Force officials