9/11 and other terrorist attacks. then there is the health care to be made permanent for those who got sick working on the pile. remember, the epa in 2001 said it was safe to work there. i see firefighters on capitol hill, jose, dying of cancer, asking for health care to be permanent. i'm told by folks in ryan's office, by folks over on the gop leadership side in the senate, it will get done in this spending bill. the question will be how exactly it's paid for. they're hammering out those details. but what jon stewart has been able to do with the media backlash i think has really pushed these guys into action. they don't want to have to go home to christmas explaining to people why first responders from 9/11 don't have their health care. >> luke russert on capitol hill, thank you very much. now to california, where a lake in downtown san bernardino is a new focal point for investigators trying to see if the shooters tried to hide critical evidence in the water. nbc's blake mccoy has more from san bernardino and justice correspondent pete williams is