JUST IN: Secretary Markwayne Mullin says the DHS has opened a sweeping investigation into suspected illegal voting by noncitizens.

“We’re scrubbing them. We’re comparing them to those that are in the country illegally, those that are legal permanent residents and those that are citizens.”

"If you voted in our elections and you weren't legal able to vote, we will find you"

Mullin cited ongoing cases and arrests:

-300,000+ individuals are suspected of potentially voting illegally in the previous election
-1,620 cases are currently OPEN and under investigation
-151 arrests have already been made

Democrats say voter fraud doesn't happen because they’re the ones who benefit from it.