What was the sound that Hillary Clinton made in her speech last night?

That was the sound of her defeating Trump.

It was her attempting to stifle her frustration over the fact she must actually work to earn the election.

She was clearing her throat.

Clearing her throat.

Oversensitive microphone magnifies normal sounds (like throat clearing )

At least she didn’t scream the way Dean did :)

I love Dean’s “I have a scream” speech.
She was clearing her throat. I’m guessing Bill was there.

@film fan

I agree.

Deans scream was a genuine moment of uniqueness but may well have cost him the chance of going any further.