I think it is good for people to see Hillary laughing and interacting with people in a relaxed manner.
After all most of the time we see her giving speeches or responding to charges from the Right Wing.
Actually Fallon did address the email "scandal" last night as well:
“What’s in the emails?” he asked. “Can you just say what’s in the emails? That’s all we want to know! If you’d tell us what’s in the emails, we’ll get over it!”
Clinton explained that thousands of her emails from when she served as Secretary of State are already out in the open, adding, “Most people have gotten bored after really, you know, like 10 or 12, because they’re boring!” She joked that the “most significant” email to come to light was the one about getting gefilte fish into Israel.
When Fallon described some of the emails as “top secret,” Clinton reiterated that “nothing that was sent or received at the time was secret,” but instead became classified retroactively. “The stuff that’s in [the emails], I think is really boring people, which kind of hurts my feelings,” she added.
Fallon quickly shifted gears to say, “The headline should be: ‘Grandma knows how to use email.’ That’s amazing!” He then started asking the candidate about her campaign’s social media strategy.
Of course none of this will placate her critics who are looking desperately for something to derail her campaign, but for those of us who like her, or want to like her, this does help some.