[Fury]

It seems to me that the biggest problem facing these Trump supporters who have been run through the wringer in the criminal justice system is that they have an average IQ of about 90.

I never knew Stone had not been subpoenaed to appear before Congress! Do you have a reference to that? If so, why in the &*#% would he ever appear before them?

I know, Stone thinks he's the smartest man in the room.

[Alberta's Child]

Here's a link to a Politico article about Stone's testimony:

Roger Stone Brings Theatrics to Capitol Hill

The highlighted item below suggests to me that his appearance was entirely voluntary.

But after Schiff and his House Intelligence Committee colleagues grilled Stone for three hours in a closed-door interview at the Capitol, the lawmaker tersely accused Stone of refusing to answer at least one significant question — and suggested the longtime Trump associate could be compelled to return under the threat of a subpoena.

[lodi90]

Stone was appearing before a GOP controlled committee. He had no reason to fear a perjury trap or that they would refer him for prosecution in any case.