It does seem like the most significant schism he’s had, with Massie, MTG, and some podcasters etc defecting over this. I may be out-of-date. But I don’t think it’s gone very far though, considering some of these defections are considered to be career suicides, and that he got away with reneging on one of the party’s big bogeymen that just happened to be his former best friend. If this was a big weakness, there would be screams for impeachment and ditching him.

Agreed on the general principle of building your movement on conspiracy theories of the elite and then becoming elite. The situation is even worse for him; he was already friends with the subject of the conspiracy theory long before the public at large even knew about it, and then by some combination of bad luck and hubris he let the party chase the conspiracy. We’ll see if there’s anything bad for him in there that sees the light of day, and what his opposition makes of it.