The current House investigation has been nothing but absolutely political so far. Comer has promised a lot and delivered basically zero. The "document" was reviewed today and doesn't seem to be significant. "Here's the deal, fellas". Both Comer and Senator Grassley have basically admitted the House investigation isn't really expecting to find anything of value. The whole intent is to make Biden look bad and reduce his polling numbers, which is has done, so in a purely political sense, Comer has "succeeded". Dirty politics, as usual. Republicans will do anything to win and that means running cover for Orange Jesus.