According to the data she shows, that "voting area" affected would be very small. Inconsequential in voting terms. So that doesn't make sense (designated hit to take out voting capability). Plus, what is the max number of voters in that area? Not enough to make a diff.
In addition, all states have the ability to transfer voting status from one county to another UP TO AND INCLUDING ELECTION DAY. As long as the citizen is already registered to vote(in the system), anyone whose voting facility was wiped out could easily be allowed to vote in another precinct. Today's electronic voting machines could be programmed to print voting ballots from another precinct.
Something else is going on here. Tindal AFB may be the key.