that jenny sanford has filed to divorce, the business of prenups is getting lots of buzz. we ll give you a little prenup 101 later this morning. stay with us. fox 5 morning news is just getting started. it is foggy out there. good morning. it is tuesday, december 15th. fog pretty thick in some places but at least the temperature are mild. much more on that coming up in just a second. thank you for being with us. i m gurvir dhindsa. i m steve chenevey. lets a say good morning to tony perkins as well with a look at that fog out there. good morning to both of you. no fog advisory this morning but it is not as widespread as it was yesterday. we do have some patches of fog. we ll have to see if it gets revised a little bit later on this morning but foggy patches here and there. and relatively mild temperatures. let s take a look at what is going o we ll start with the temperatures across the region. currently in washington, the temperature is 45 degrees. 47 out at dulles air