21.   Along the way, investigators said, the couple apparently tried to get false identification for Christina so they could be married.

22.   Although investigators say it is most likely a clerical error, they have been unable to determine that for certain.

23.   Also on Tuesday, investigators said that they had recovered parts from the cockpit that showed signs of heat damage.

24.   Although investigators said it is too early to tell, they believe potentially significant numbers of children who were separated from their families wound up in the US.

25.   Although investigators initially said they thought that other police officers were involved, none have been arrested.

26.   Amnesty investigators also said that an initial forensic examination of five corpses recovered from the camp suggested that four died in battle while the fifth death was suspicious.

27.   Although some pieces initially tested positive, none were found to contain residue when subjected to more rigorous review in Washington, investigators have said.

28.   Although the investigators say they lack many solid facts about the program, they assert that Iraq has vastly understated the size of its anthrax stocks.

29.   Although poor management was also blamed, Dong Ah had to bear some responsibility because investigators said they also found shoddy construction.

30.   Although the virus was intended to be the work of an anonymous author, investigators said Smith had made several errors that led to his quick apprehension.