Hijackers' e-mails sifted for clues
Misc.
'Federal authorities believe that some of the 19 hijackers involved in the Sept. 11 terrorist attacks were using computers in all-night Kinko's stores and cybercafes in South Florida to coordinate their activities in the weeks before the assaults. Investigators have amassed what they described as a "substantial" amount of e-mail traffic among the hijackers.'

'None of the communications, authorities said Sunday, involved the use of encryption or other code to disguise the contents of the messages.'