last time you testified has it gotten better or pretty much the same? >> well, greta, i always hesitate characterizations of worse, better. >> how is it different? >> the global terrorist threat is more decentralized, more complicated and in many respects harder to detect because it involves use of the internet it involves terrorists-inspired attacks versus terrorist direct attacks. it's no longer as simple as something that is directed from overseas where you have an operative who comes here who is exported here, who is recruited overseas, trained overseas. now we have to be concerned about the the homegrown tears by something -- terrorist who is inspired by something he sees on the internet. we spent the last two and a half hours talking about this current environment which involves the type of potential for that type of activity in places where can you cannot always predict in chattanooga, tennessee, garland city, texas.