today marks 100 days since the brutal murder and dismemberment of jamal khashoggi at the saudi consulate. secretary of state mike pompeo's swing through the middle east expected to include a high stakes stop in saudi arabia where the khashoggi question will be difficult to avoid. this morning he is in egypt set to make a major speech on the u.s. commitment to the region. let's go there to ben wedeman in cairo for the very latest. >> reporter: yes, christine, that speech will be delivered by the secretary at the american university in cairo. and we are already getting indications that he is going to be addressing for instance the perceived threat of iranian domination in the region. he is going to underscore the