christmas of sorrow here. >> all right. we will check in with you tomorrow. thank you very much from jerusalem. it is one of the biggest stories of 2015, isis. and some of the correspondents who have covered the story day in, day out, and a breakdown of where the story stands against isis, and what the year ahead could have in store. mucinex fast max. it's the same difference. this one is max strength and fights mucus. mucinex fast max. the only cold and flu liquid gel that's max-strength and fights mucus. let's end this. just about anywhere you can use splenda®... ...no calorie sweetener. splenda® lets you experience... ...the joy of sugar... ...without all the calories. think sugar, say splenda®