>if you get a camera in front of the speaker, you can make it Biden on the screen
That is likely the technology used in the 2016 debate between Trump and Clinton, confirmed to not be her by Brock, who refused to elaborate on exactly how it was done.
>foiled FF attempt
The Coeur d'Alene Police said they initially received a tip from a 'concerned citizen', and also that the FBI provided assistance. Maybe the citizen was a White Hat asset, passing along intelligence through a tip-line.