CNN EarlyStart April 23, 2013 10:33:00
From initial interview with dzhokhar. investigators have a lot of work to do to find out that this is all accurate. to make sure that it's true. >> any sign of how they're actually communicating with him? whether or not he's saying a lot of this out loud or written or other kind of communication? >> it does not appear to be spoken out loud. it appears to be through nodding, through writing, through those interviews, through that communication. he's still obviously has a bullet wound in his neck, and has difficulty talking. >> finally again to reiterate, they're saying that these had no -- the ...