But public transportation advocates argue that at least $2 billion is needed.
DEFENSE - ALL ARTICLES
Lawmakers still question how much authority the new national intelligence director will hold.
Second phase of probe examines whether senior administration officials manipulated intelligence and pressured analysts to justify Iraq invasion.
GAO says poor planning, lagging funding, ineffective distribution lead to delays.
No glaring deficiencies found in national prevention and response capability, but final results will take months to process.