problem in the family, if it is someone acting strange or expressing things like this person was, posting on social media. that is the time for mental health intervention. it is something that we have to take more serious. we have seen it in other cases and seen it here today. >> martha: in terms of the rules for law enforcement and fbi and local police officers, let's say that somebody came to the school in the school passes along the message, look, as we have heard today, he showed me guns on his phone, that he owns or had in his possession, he has been participating in gun groups on youtube. watching syrian and iraqi videos on youtube, what would you be able to do based on that information? >> currently not a lot and if congress wants to get together and argue about something, here's something for them to discuss. certainly we want to protect first amendment rights in this country, but at the same time we want to protect our citizens. we have to make sure that there are avenues for law enforcement