SUN VALLEY, ID - JULY 7: David Eun, president of Samsung Electronics Global Innovation Center, attends the annual Allen & Company Sun Valley Conference, July 7, 2016 in Sun Valley, Idaho. Every July, some of the world's most wealthy and powerful businesspeople from the media, finance, technology and political spheres converge at the Sun Valley Resort for the exclusive weeklong conference. (Photo by Drew Angerer/Getty Images)

SUN VALLEY, ID - JULY 7: Neil Ashe, president and chief executive officer of Walmart Global eCommerce, attends the annual Allen & Company Sun Valley Conference, July 7, 2016 in Sun Valley, Idaho. Every July, some of the world's most wealthy and powerful businesspeople from the media, finance, technology and political spheres converge at the Sun Valley Resort for the exclusive weeklong conference. (Photo by Drew Angerer/Getty Images)

SUN VALLEY, ID - JULY 7: Tim Baxter, president at Samsung Electronics America, Inc., attends the annual Allen & Company Sun Valley Conference, July 7, 2016 in Sun Valley, Idaho. Every July, some of the world's most wealthy and powerful businesspeople from the media, finance, technology and political spheres converge at the Sun Valley Resort for the exclusive weeklong conference. (Photo by Drew Angerer/Getty Images)

SUN VALLEY, ID - JULY 7: American cyclist Richard Feldman attends the annual Allen & Company Sun Valley Conference, July 7, 2016 in Sun Valley, Idaho. Every July, some of the world's most wealthy and powerful businesspeople from the media, finance, technology and political spheres converge at the Sun Valley Resort for the exclusive weeklong conference. (Photo by Drew Angerer/Getty Images)

SUN VALLEY, ID - JULY 7: (L to R) Jay Lee (Lee Jae-yong), vice chairman of Samsung Electronics Limited, walks with Ginni Rometty, president and chief executive officer of IBM, as they attend the annual Allen & Company Sun Valley Conference, July 7, 2016 in Sun Valley, Idaho. Every July, some of the world's most wealthy and powerful businesspeople from the media, finance, technology and political spheres converge at the Sun Valley Resort for the exclusive weeklong conference. (Photo by Drew Angerer/Getty Images)

SUN VALLEY, ID - JULY 7: (L to R) Jay Lee (Lee Jae-yong), vice chairman of Samsung Electronics Limited, walks with Ginni Rometty, attends the annual Allen & Company Sun Valley Conference, July 7, 2016 in Sun Valley, Idaho. Every July, some of the world's most wealthy and powerful businesspeople from the media, finance, technology and political spheres converge at the Sun Valley Resort for the exclusive weeklong conference. (Photo by Drew Angerer/Getty Images)

NASA's highly modified Douglas DC-8 jetliner which operates as a flying science laboratory is brought into a hangar at the Armstrong Flight Research Center in Palmdale, California on July 7, 2016 where media were given a preview of the aircraft before the first deployment. The Atmospheric Tomography mission, NASA's research studies of the Earth's atmosphere, will take place this July and August as the DC-8 begins a 26-day journey from the North Pole, over the Pacific Ocean to New Zealand then across to the tip of South America, turning north over the Atlantic Ocean to the Arctic. / AFP PHOTO / Frederic J. BROWNFREDERIC J. BROWN/AFP/Getty Images

Pilot Wayne Ringelberg poses in the cockpit of NASA's highly modified Douglas DC-8 jetliner which operates as a flying science laboratory as it is equipped inside a hangar at the Armstrong Flight Research Center in Palmdale, California on July 7, 2016. The Atmospheric Tomography mission, NASA's research studies of the Earth's atmosphere, will take place this July and August as the DC-8 begins a 26-day journey from the North Pole, over the Pacific Ocean to New Zealand then across to the tip of South America, turning north over the Atlantic Ocean to the Arctic. / AFP PHOTO / Frederic J. BROWNFREDERIC J. BROWN/AFP/Getty Images