Let's not delve into Dem/GOP debates here but think that today is Sen. McCain's 72nd b-day. So if he does the above he will be 80 when the next president greets him at the inauguration if he wins a 2nd term. Given that would it be a wise choice? BTW, his mother who was with him on the trail is 96.
My decision, heck ya! Your only as old as you want to be.