WASHINGTON, Sept. 16 - A new report on Iraq's illicit weapons program is expected to conclude that Saddam Hussein's government had a clear intent to produce nuclear, chemical and biological weapons if United Nations sanctions were lifted, government officials said Thursday. But, like earlier reports, it finds no evidence that Iraq had begun any large-scale program for weapons production by the time of the American invasion last year, the officials said. The most specific evidence of an illicit weapons program, the officials said, has been uncovered in clandestine labs operated by the Iraqi Intelligence Service, which could have produced small...