Detailed text transcripts for TV channel - MSNBC - 20130417:16:27:00
Determining exactly the substance, and has ponted reporters to an fbi investigation on the matter. not linking at this point the suspicious packages sent to congress and to the white house to the bombings in boston. for more, let's go to kelly o'donnell nbc news capitol hill correspondent. kelly, as jay carney was speaking we got a update that carl levin also received a suspicious package in his regional office in michigan. this certainly must have capitol hill on high alert, to say the least? >> reporter: what it points to is the level of scrutiny people are giving to anything that looks slig...