Oh, no. Organize in advance a team of election savvy conservative lawyers. Time them to come regularly to the polls. If there is a UN type there— lawyer demands the persons “legal permission in writing” to actually be there.
Cause a disturbance— they will NOT be American citizens. And, if they are not even residents of the State even better— they have NO right to be there. The laws are specific on political actions (which this clearly is) within 100’ of a US Polling place.
That’s the way you do it. Baseball bat is backup and should be kept in the truck, lest we get pegged as “ethnic panthers”.