Mueller raised possibility of presidential subpoena in meeting with Trump’s legal team

https://www.washingtonpost.com/politics/mueller-raised-possibility-of-presidential-subpoena-in-meeting-with-trumps-legal-team/2018/05/01/2bdec08e-4d51-11e8-af46-b1d6dc0d9bfe_story.html?utm_term=.982b01254399

Also, recent leaking incident:

https://www.washingtonpost.com/news/the-fix/wp/2018/05/01/were-trumps-own-lawyers-behind-the-disgraceful-leak-of-muellers-questions/?utm_term=.ab76dca1dc61

Wow! Things are movin along slowly but surely.