thank you. there is a way longer version that seems to have disappeared.
https://www.youtube.com/watch?v=2hHcwvJntj4&t=3m50s
The video I posted earlier is a Stuart Varney piece posted by InfoWars and aimed at establishing that Todd Madison is USSS, not some sort of mysterious doctor armed with a Diazepam pen. It contains a short clip of the Las Vegas incident in order to show Madison in action, calming Hillary and managing the detail.