But is it age or is it the issues that have mattered most to voters?

Yeah, Kelly, it's a really interesting question.

I mean, we heard from Senator Ed Markey out on the campaign trail repeatedly that it's not your age, it's the age of your ideas.

And while that's a campaign trope, it certainly seemed to sink in with Democratic primary voters here in Massachusetts.

Let's take this into those two buckets that you listed out, age and also the policies as well.

You mentioned Ed Markey really doesn't present as a frail 80-year-old man.

He's got a spring in his step.

And when you see how Neal and Lynch were able to hang on, is there anything that you take from that? Is it relationship to the voter? Is it the issues? Is it the turnout? Anything since you are living in Boston and covering this every day? Do you have a way to describe how they were able to pull this off?