behind that, particularly king salman. then i think of 9/11 where, what, 15 of the 19 hijackers were from saudi arabia. you don't want to cast aspersions here, but you begin to worry, don't you? >> you do have to. and i think that's what a lot of people look at. they're saying, look, while our relationship with saudi arabia has proven very valuable over the years, cheerily, that country -- clearly, that country is going through transition, and we may need to take a very hard look. if we're going to be invested there because we want to safeguard the sea lanes of communication especially in the navy to insure the free flow of oil, what are other countries doing, and are they making the same investment that we do there. we are now energy independent, we are now a net energy exporter except for those few states or that are actually blocking oil coming out of the oil fields here in the u.s. because they want to have a keep it in the ground thing. i don't want to go off on a tangent, but at the end of the day our energy independence is going the drive this. saudi arabia is a marriage of