- Live updates: Trump shakes up his administration, tapping Rubio as acting national security adviser AP News
- Waltz out as national security adviser and tapped for UN ambassador CNN
- Trump news at a glance: Rubio now holds four titles after Waltz out as national security chief The Guardian
- Mike Waltz, other National Security Council staffers out in latest Trump purge following Signal chat leak Fox News
- Marco Rubio Adds a New Title Under Trump: Interim National Security Adviser The New York Times