First, President Donald Trump has effectively sidelined Pompeo’s weeks-long effort to generate support for a military response to the attacks in Saudi Arabia. To his credit, Trump remains convinced that the Iran crisis will be resolved — however long this takes — at the mahogany table. This marks a significant turn. From here on out, the hawks still hovering in the Trump White House stand to isolate only themselves if they continue their attempts to scuttle diplomatic dialogue (as they surely will).