house, our white house producer sarah courtney telling us now about 9:45, 30 minutes ago the president within the into the situation room with the vice president joe biden. convened a briefing on the white house on the boston bombing matter and where they are now. in attendance eric holder the attorney then, fbi tkhrebgter muller. chief of staff dennis mcd u.n. nam. and others joined by video conference including janet napolitano and many others. i want to bring in chris wallace the anchor of fox news sunday to welcome him to our coverage on what has been an exceedingly friday morning, and chris as we welcome you good morning to you. what is happening inside the situation room as best we can tell as they try and sift through the information and try and figure out what is important, what is not and what is next? >> reporter: well, you know, this is all speculation. i think at this point it's become a very narrow focus, and that is where is this guy? and what information do they have? obviously the possibility in watertown of hostages being taken. i assume one of the other things they h-r als also looking at, does this conspiracy to commit the bombi