In times of emergency, state governors have regularly called in the National Guard, for reasons such as assisting the recovery after natural disasters like Hurricane Katrina in 2005 or to suppress protests in Ferguson, Mo., in 2014. If voting systems are under siege, should they do the same? […]

The U.S. government workforce is not prepared to deal with the kind of information warfare that Russia used to influence the 2016 presidential election and has continued to use in the elections of other nations, U.S. Cyber Command and NSA Chief Admiral Michael Rogers told members of the Senate Armed Services Committee.