I would relish the opportunity to confront those that tried to perpetrate voter fraud and/or intimidation... There were a few characters hanging around our polls when I voted and some of us in the line made comment about how we would love the opportunity to do our patriotic duty by creaming anyone who tried any funny business around the polls - the guys left. Of course, S. Mississippi is pretty solid on the conservative/family values side of things and people aren't even afraid to mention God in public. many banks have reference to Biblical passages on their flashing signs.
Confront those who committed voter fraud and intimidation?
The ACLU would be on it faster than you could say 'sue'.
Charges should be sought regardless to let them know obstruction will not be looked over...not that they'll change.