Could telegrams, homing pigeons, and smoke signals be next?
Obama has expelled 35 Russian diplomats as part of the sanctions against Russia
Co-host of Shark Tank implores Trump to win the robotics race
Meeting comes amid continuing tension from the tech industry
Over 410 tech workers have signed the pledge
Trump called the CIA's report "ridiculous"
Peter Thiel is helping to arrange the summit
Was there interference from foreign actors in the Wisconsin, Michigan, and Pennsylvania votes?
Apple manufacturing partner Foxconn is investigating the move
A 45 percent tariff on Chinese imports could have repercussions for US firms