An FBI interrogation, part of the Boston bombing probe, ends in shooting death of a Chechen immigrant in Florida. The man reportedly knew suspect Tamerlan Tsarnaev. FBI claims self-defense.
The interception of the letters appears to demonstrate the effectiveness of security protocols put into place after the anthrax attacks in 2001. The letter that already tested positive for ricin is undergoing further analysis.
Yahya Wehelie, an American from Virginia, has been stuck in Egypt for the last six weeks, living in a cheap hotel and surviving on fast food, because his name is on a no-fly list.