. >> joining me now is president of the chicago council on global affairs.o coauthor of "the empty thrown: america's abdication of global leadership." saudi arabia has repeatedly changed their story but trump keeps downplaying the possibility of the saudi royals's involvement while boasting about our economic ties to the kingdom. doesn't that signal to the saudis that there's no incentive to be more transparent about what happened? >> yeah, i think it does. i think what we're engaged in, both with president trump and the saudi leadership is a damage limitation exercise. there's nothing like the complete or thorough or transparent investigation that secretary of state mike pompeo said was needed when he was in riyadh and heard the saudis say, in fact, they're making up stories to get on with the business as usual and that's, of course, totally unacceptable. >> well, trump is out of step, even with his own intelligence officials on this. and even one of his staunchest foreign policy supporters, senator lindsey graham, said he's not buying the saudis' explanati