Oh, I believe that the airstrikes shouldn't be stopped. I think obama actually should bomb more, because if he doesn't, ISIS is going to grow, and more journalists beheaded.
Or may be another good idea would be to give a few second hand bomber jets (albeit temporarily) to the Kurdish Peshmerga. Also, how he will bomb the ISIS positions within Syria? The Syrian government will not give permission for the US jets to enter its sovereign territory, and in case if the US does that then they will face a lot of heat in the UN.