To me,
It is debatable whether McCain was a war hero or not depending on who is looking at it.
It is debatable whether McCain was a politician looking out for the US Citizens best interest or not depending on who is looking at it.
It seem to me it is not debatable whether McCain might be clear thinking enough to cast votes on important items. It is a fact that his brain is known to be not in a normal condition, what ever that might be.
I would think he should excuse himself from any voting.
It is debatable whether McCain was a war hero or not depending on who is looking at it.
It is debatable whether McCain was a politician looking out for the US Citizens best interest or not depending on who is looking at it.
It seem to me it is not debatable whether McCain might be clear thinking enough to cast votes on important items. It is a fact that his brain is known to be not in a normal condition, what ever that might be.
I would think he should excuse himself from any voting.