https://www.washingtonpost.com/world/asia_pacific/us-embassy-warns-citizens-in-china-about-mystery-sonic-illness/2018/06/08/dda66954-6adc-11e8-bbc5-dc9f3634fa0a_story.html

https://www.reuters.com/article/us-usa-election-siliconvalley/stewing-about-trump-california-tech-group-bets-on-distant-purple-candidates-idUSKCN1J418Q