US President Donald Trump holds a singed executive order about quantum computing at the White House in Washington on Monday. (AFP-Yonhap) US President Donald Trump on Monday ordered ‌a push to build a powerful quantum computer for scientific research and speed efforts to protect government systems »»»

WASHINGTON - US President Donald Trump on June 22 ordered a push to build a powerful quantum computer for scientific research and speed efforts to protect government systems from related cyber threats, bolstering US efforts in its race with China for a technology that could upend science and cybers»»»