spanning from los angeles to florida to the new york area. now we're indicating the processing center there may have been the location where some of these packages were sent. huge clues, potentially available there. washington, we are also learning today self of the devices that were involved in this investigation sent to officials were transported from the new york area and fbi bomb truck to quantico, virginia. this is the fbi's laboratory. they have the explosive device analytical center. of interest, wolf, all parts of the investigation seem to be focusing on quantico. there is the behavioral analysis unit. we are learning from law enforcement officials their role will be key to try to get into the mindset of this person. these are the quote/unquote profilers to determine what the motivation is here again, in talking to officials they haven't honed this into a group of people. it's behavioral analysts to see