Congress has no enforcement ability.
But a referral can be made to DOJ.
Of course the current corrupt DOJ will not act on it.
But a future GOP President and his AG
could act on it.
Bold of you to assume there will ever be another GOP president. The democrats figure stealing power one more time should be enough to finish the job of burning the country to it’s foundation.
Does the enforcement of the Subpoena continue after the termination of the Congressional Term?