them to you as we get them right here. now to another really brazen and sensational terror plot all but ripped from the pages of a hollywood film. so outlandish even federal agents who cracked it weren't sure it was real. today one man is in custody, the other at large. both charged in a chilling conspiracy so kill the saudi ambassador to the u.s. using everything from the mexican drug cartels to explosive attacks on israeli and saudi embassies in our nation's capital. iran is denying the charges but vice president biden says the details of the plot speak volumes. >> the idea you would assassinate a diplomat, that is something for the withhold world, every nation in the world will when they learn the facts of this will be outraged that they would violate such an international norm in addition to obviously being a crime to assassinate anybody and in the process probably have killed scores of americans. >> joining me now, nbc's tehran bureau chief ali arouzi is in