CNN Piers Morgan Live April 30, 2013 07:05:00
Know who it belongs to. agents took a dna sample from the suspect's widow. erin mcpike joins us with more from outside the house of the family in north kingston, rhode island. it's significant in the sense that they now have said they found dna on particles from the bomb and now they've taken on the same date dna from this widow. are they potentially connecting the two? >> reporter: they might be, piers. of course, as jake mentioned, we don't know but the fbi has been saying for the past week that they have been very interested in katherine russell and today, when they got here around 12:30, a...