It's been alluding to that….
"What people do not know…yet, is that Roberts was on the phone (speaker) in the Oval Office with Obama, Biden, Rice, Comey discussing how to stop Trump’s inauguration. It was one of TWO calls. He was part of the coup."
https://twitter.com/4EverAPatriot2/status/1307936000778280962
What is the substance of the call, and being Chief Justice, specified in the Constitution, so
"shall hold their offices during good behavior," meaning that chief justices serve for life, unless they die, resign, or are removed from office through the impeachment process.
Participation in a coup against a duly elected President does not reflect good behavior.