FBI Appears To Change Theory In Anthrax Case

By Andrew Tilghman - August 14, 2008, 1:53PM

Last week, the Washington Post published a story that appeared to finally tie Bruce Ivins to that New Jersey mailbox where the 2001 anthrax letters were mailed -- something the feds have been unable to do in their six-year investigation.

The Post breathlessly reported in a story -- headlined "New Details Show Suspect Was Away On Key Day" -- that Ivins took part of the day off on Sept. 17.