Is it possible that he’s so brain damaged that he can’t fasten buttons or tie a tie himself?
No he’s been doing it before Schumer changed the rule and allowed him to start dressing like a slob, most people having been elected to the US Senate would have enough respect for the institution to show up for work looking professional
This is the same mentality when you see people kneeling for the National Anthem, they are basically pissing on the country that has given them everything