It’s not video of her saying it. it’s video of someone saying she said it.
Doesn’t matter - it’s consistent with numerous other stories. This can still be dropped into an ad and tweeted out - it gets the conversation going and then you can send out the other source material for the numerous other incidents - once the media and Hillary get their base set after a few of days of the ad already airing numerous times to start countering it - hit them again harder with a second wave with the giggling “We came, we saw, he died!” clip - which is indeed a video of her. The go to another scandal (lying under oath about e-mails, etc.), then another. Keep them on defense - there is so much material to use that each time they start to respond to one narrative they get hit again with another and not know what to do. It is rare to have a candidate with this much material to use to be able to do this relentlessly.