David Koch underwrote both old-fashioned charitable causes, such as the David H. Koch Center for Cancer Care, and the conservative movement, reshaping U.S. politics.
Diane Bondareff/Invision for Koch Industries/AP
Russian President Vladimir Putin, shown here at the Kremlin in Moscow on Thursday, said on Friday that Russia should respond in kind to the testing of a new U.S. cruise missile.
Alexander Zemlianichenko/AFP/Getty Images
President Trump announced higher U.S. tariffs on goods from China. "Our great American companies are hereby ordered to immediately start looking for an alternative to China," he tweeted. It was unclear what Trump could do to force U.S. firms to make such a move.