 I don't know for sure yet, but that's what these agents are telling me was behind this tragic failing that could have literally, in an instant, changed the course of American history. Congressman Waltz, I had confirmed by the Wall Street Journal this morning a story I put out on Saturday after an exchange of emails with former Ambassador Robert O'Brien. He and many other Americans are the subjects of threats from Iran in the aftermath of the killing of Soleimani.