Department of Homeland Security, headquartered in Memphis. Sent the letter which instructed Steidl to 'purge' the man from the Putnam County voter registration rolls.  "If he doesn’t get purged, he can't become a citizen," Steidl told NewsChannel 5, in an exclusive interview Tuesday afternoon. She confirmed the man, by his own admission, had managed to get himself a social security numb More..er; two forms of identification, required to cast a ballot; he was able to register to vote, said Steidl; and he perjured himself, according to Steidl, admitting in writing that he was a U.S. citizen, before successfully voting six years ago.