Overview
- Psaki's appearance is scheduled for July 26 but hinges on White House consent.
- House Foreign Affairs Committee Chair Michael McCaul has threatened a subpoena if conditions aren't met.
- McCaul seeks clarity on diplomatic and information transmission failures during the 2021 withdrawal.
- Psaki's testimony follows nine months of requests and potential legal actions.
- The investigation focuses on the chaotic evacuation and its aftermath, including the loss of U.S. service members.