Inability to audit U.S. elections a 'national security concern': Homeland chief

The U.S. Department of Homeland Security (DHS) was prioritizing election cyber security above all other critical infrastructure it protects, such as the financial, energy and communications systems, the agency’s chief, Kirstjen Nielsen, told the Senate Intelligence Committee.

The hearing to examine the Trump administration’s efforts to improve election security came following U.S. intelligence officials’ repeated warnings that Russia will attempt to meddle in the 2018 contests after doing so during the 2016 presidential campaign.