T he delegation that arrived with President Trump in Beijing last night looked less like the diplomatic corps of a superpower and more like a Fortune 500 board meeting. On Air Force One were Elon Musk, Tim Cook (“Tim Apple,” as the president calls him), and Nvidia CEO Jensen Huang. Joining in Beijing were honchos from Wall Street and aerospace firms. The message was impossible to miss: This trip, billed as a high-stakes summit between the leaders of the world’s two most powerful nations, is