not trying to come up with excuses - but -
what if he can't dress himself?
Isn't his wife not living with him?
Only asking that because some stroke patients lose fine motor skills - can't use buttons.
Bet his shorts are pull ons.
Maybe they are giving him an "accommodation" for his health and not saying due to HIPPA.
Otherwise - it begs the question if he's not capable of doing the job - he should go home.
Schumer won't want to lose his majority though.