Under the White House legal theory, witnesses are immune from subpoena if they have:

- Worked for the President (or not)
- When he was President (or not)
- About conversations the President was in (or not)

Wrong. Corruption isn't a privilege. And compliance isn't voluntary. https://t.co/lMPG2bSb9a

— Adam Schiff (@RepAdamSchiff) September 17, 2019