So, you’re saying these “witnesses” have been present all day and every day while the Grand Jury(aka “Star Chamber”)has been in session?
To say that Deep State Chief Enforcer Mueller is going to come down on the side of Truth, Justice, and the American Way, to coin a quaint phrase, is pure folly.
I’m not saying anything about the witnesses, other than there is no legal requirement for them to keep their yaps shut.