Any state that permits illegal aliens to vote for Federal officeholders should be denied representation in Congress, as it would render the election process in that state invalid. Additionally, the electoral vote from such a state should not be counted in determining the Presidential race. I don't know if such a measure would entail amending the Constitution, but if so, an amendment to this effect is in order.
Sorry....but I'm sick to my stomach watching our country transform into the Balkans......