I wouldn't trust Congress to do a good job investigating practically anything. They have their share of crazies and chronic liars.

I used to think most politicians were cooks. Now I realize most of them are very smart and have very different private opinions from the ones they scream at their base. This topic is a good example of showing how intelligent some congressmen (who you thought were crazy) are. For example https://twitter.com/cspan/status/1684249806300905480?s=46&t=...