When it comes to intelligence, like with so much else, President Donald Trump likes big names. It’s this focus on celebrity, headlines, and immediate gratification — versus substance, impact, and consequences — that so often motivates him. Partly because of this, as a senior CIA counterterrorist manager, my team and I often struggled in persuading the president to recognize the most important threats. Now, with the killing of Qassem Soleimani, I worry that while Trump got a big name and lots of headlines, the long-term...