The 'doomsday' weapon that could wipe out 90% of Americans: Tech millionaire and presidential candidate John McAfee says country is 'ill prepared' for electromagnetic attacks
http://www.dailymail.co.uk/sciencetech/article-3260935/The-doomsday-weapon-wipe-90-Americans-Eccentric-tech-millionaire-presidential-candidate-John-McAfee-says-country-ill-prepared-electromagnetic-attacks.html