the death toll could rise indeed after this shooting here in san berenardino. right now 14 people have been killed, as you mentioned. it seems that it is going to stay that way, but again, it could very well evolve in the next few years. two to four people are still in critical condition in local hospitals here in southern california. >> now, britain's prime minister says he is pleased that lawmakers backed him on wednesday in an event to bomb the islamic state group in syria. but he is warning that the military campaign will require patience. david cameron has been speaking as british bombers returned from their first raids, hitting oil fields that mr. cameron said were being used to fund attacks on the west. >> it had good for the country. there was a compelling case for extending our air strikes from iraq to syria. i was glad to see such strong support right across parliament from six political parties voting in favor of this necessary action. but we are going to need to be patient and percent accept. this is going to take time. it is complex and difficult,