Homeland Security Secretary Markwayne Mullin outlined the Trump administration's latest election security efforts, saying the Department of Homeland Security identified thousands of noncitizens across multiple states. Mullin also warned that foreign adversaries could target election systems and pledged an aggressive approach to protecting election integrity.

Trump outlined declassified intelligence documents Thursday he said indicated China holds access to sensitive voter data and systems.

Mullin insisted the Department of Homeland Security found 250,000 noncitizens registered to vote