I want to turn to the blistering attacks
we've seen from President Trump
just this week alone on your mental
fitness, whether you're up for the job.
His campaign has called you
And I'm curious
how you'd respond to that?
I think it's a legitimate question
to ask anybody over 70 years old
whether or not they're fit and
whether they're ready.
But I just, only thing I can say
to the American people,
it's a legitimate question
to ask anybody. Watch me.
Let's put the attacks aside, then.
The American people remember
Ronald Reagan was 77
when he left office,
you would be 78 entering office,
and you have said yourself
that you are a transition candidate.
Does that mean a one-term president,
what does that mean?
No, it doesn't mean…
So you're leaving open the possibility
you'll serve eight years if you're elected?