Russia, China, Iran are all a threat to U.S. elections: Acting Homeland Security Secretary

WASHINGTON (Reuters) – U.S. Acting Homeland Security Secretary Chad Wolf said on Wednesday that Russia, China and Iran are all a threat to U.S. elections through influence campaigns.

But Wolf told a congressional hearing there is no evidence at this point that foreign countries are actually interfering in U.S. election infrastructure.

(Reporting by Lisa Lambert and Mark Hosenball)