President Bush, Vice President Dick Cheney and other top administration officials asserted before the U.S. invasion in March 2003 that Iraq was reconstituting its nuclear-weapons program, had chemical and biological weapons, and maintained links to al-Qaida affiliates to whom it might give such weapons to use against the United States. "The hunt for biological, chemical and nuclear weapons in Iraq has come to an end nearly two years after President Bush ordered U.S. troops to disarm Saddam Hussein. The top CIA weapons hunter is home, and analysts are back at Langley, Va. Download complete story in PDF format.