Only six people and that isn’t enough? So if we caught six in the database, how many got through and how many weren’t in the database?
American revolution
Civil War
Spanish/ American war
World war I
World war II (including the "Red Scare")
Korea
Vietnam
current engagements
...and you're worried about six guys? BTW: to be fair to you, those that you want to count who might have slipped through. and gotten into the country. WOW!! Now I know why MAGA works on some folks!