Oct. 15, 2001 10:32 PM PT Facebook Twitter Show more sharing options Share Close extra sharing options Facebook Twitter LinkedIn Email Copy Link URLCopied! Print Times coverage from its Oct. 16, 2001, edition. Read more 1 World & Nation Tracing Tainted Letters Is Daunting Detective Work Search: Investigators have many tools, but postal experts say a major break will be needed to find senders. Oct. 16, 2001 2 World & Nation Secret Loves and Worries Survivors of those who died in the attacks are stumbling across sometimes shocking information in bills, receipts and diaries.Oct. 16, 2001
