It's very good that it's a bipartisan effort (Massie and Khanna).
If Marjorie Taylor Greene does any good on this, then I'll be glad. Even a narcissistic grifter can do good work sometimes.
MTG being such a shameless liar, and getting caught in it so many times, does make me slightly concerned she may introduce credibility issues.
But it is not her testimony, but rather the survivors' full testimony that matters, so I hope that won't become a problem.