angeles today. thank you. for more on this we turn to steven pommerance who's in our washington bureau. good morning. >> good morning. >> we're hearing that the alleged shooter had writings of an anti-government or anti-tsa nature. what you do make of that? >> it obviously goes to his motive. we have a lot more to learn and lit go toward our investigation which we'll learn a lot more but it seems that that's a place to start that he's carrying a grudge, that he had an anti-government bent to it and he was acting on it and this was not the first time that something like this has happen and it's something that we've come to learn to live with and expect unfortunately. >> steven, along those same lines, you know, all reports are that l.a. world airport police ran toward the gunfire. they acted bravely, but from your fbi perspective, how can they deal with something like this? >> you know, you're right. they acted heroically. there's little you can do. we live in a complex society with all kinds of vulnerabilities. there are lots of people out there with lots of different grudges and unfort