Jim Crow returns - Millions of voters threatened by electoral purgesGreg Palast for Aljazeera America, October 29, 2014 Election officials in 27 states, most of them Republicans, have launched a program that threatens a massive purge of voters from the rolls. Millions, especially black, Hispanic and Asian-American voters, are at risk. Already, tens of thousands have been removed in at least one battleground state, and the numbers are expected to climb, according to a six-month-long, nationwide investigation by Al Jazeera America.