A horde of trailer-park visigoths can sack the Capitol and Republicans say "what's the big deal?" But let one guy show up in casual clothes and they lose their goddamn minds.
Okay. I have to say, I don't like the idea of making the US Senate more casual. Fetterman should be wearing a shirt and pants.
However, as far as I understand, this is still the Republicans fault for not being able to agree on what the wording of the rule regarding what clothing is appropriate. So if they don't like Fetterman's outfits, they still have themselves to blame here.