joining us now is "boston globe" reporter wesley lowery. mr. lowery, thank you very much for joining us. >> of course, thanks so much for having me, rachel. >> what can you tell us at this hour in terms of new developments in the case that might contradict anything i just explained? >> of course, no, i think you had a very good synopsis there. essentially, what we know, this man, ibragim todashev was a man of tamerlan tsarnaev's, moved down to florida in the last few months, just got a florida driver's license back in february. was being questioned last night just a few feet to my right by fbi agents from boston, as well as other law enforcement officials about what, if anything, he knew, one, about the boston marathon bombing, but, two, about this 2011 grisly, very cruel homicide. my understanding what we're hearing from our sources and nbc has been reporting this, as well, he was getting ready to sign a confession to his involvement in that murder and potentially to implicate tamerlan tsarnaev, as well, when he became aggressive, potentially