US officials say foreign election hacking is inevitable

The hacking of US election systems, including by foreign adversaries, is inevitable and the real question is how the country responds, Trump administration officials said Wednesday.

The comments by representatives from the departments of Justice and Homeland Security underscored the challenges for federal and state governments in trying to ward off interference from Russia and other countries in the 2020 election.

Special counsel Robert Mueller has documented a sweeping effort by Moscow to meddle in the 2016 election in Donald Trump's favor by hacking Democrats and spreading disinformation online, and FBI Director Chris Wray said in April that last November's midterm election was a "dress rehearsal for the big show in 2020".

Adam Hickey, a senior official in the Justice Department's national security division, told a House Oversight and Reform subcommittee that hacking was "inevitable" and that the big challenge would be "how we react to it".

"We need to be focused on resilience," Hickey said. "It's how we as a people respond when there's a rumour or there's a report that there's been a breach. We need to take a breath. We need to have confidence."