Both sides? These subpoenas were approved with bipartisan support in committee. McCarthy had months to kick the Quislings out the GOP caucus. He never did. Who knows how much intel they have been feeding Pelosi from GOP caucus meetings.
My remark was that both sides abuse power. DEMs have escalated the war betwen aristocratic dynasties, but meh, that's what elites do.
As far as the two parties sharing strategy, this is a WWF government. Both sides are aware is a sham. The public is the idiotic audience and marks.