indication of to me that i know they're reaching out and getting more help which is good. quantico has the best facilities than anyone to look at that data and see what had happened to it. so it just indicates to me again that they are in a little over their head a little bit but realizing it and reaching out for a little bit of help. >> mary you've been involved in this kind of thing before. one point you made several days ago which i think bears repeating, it's not just that something that an item was deleted. but perhaps if there was an attempt to overwrite something that was deleted that meeting telling. >> right. it's not just what you did and cleaned up your files or deleted it, but if you took active steps to make it very difficult to retrieve it it would show that you were intending to cover your tracks. it would show some kind of an intent to obfuscate or hide. in quantico, virginia that's the right place for that. they also have analyst and they don't just have the computer wizards, they'll have analysts that can analyze things. what does this mean? is there any significant to this