U.S. President Donald Trump speaks during a Medal of Honor ceremony at the White House in Washington, D.C., U.S., on Tuesday, Aug. 22, 2018. Technical Sgt. John Chapman was posthumously awarded the medal for conspicuous gallantry, after being part of a joint special operations team that voluntarily returned to a snow-covered mountain peak in Afghanistan to rescue a stranded teammate when their helicopter had been shot down by al-Qaida forces in March 2002. Photographer: Yuri Gripas/Bloomberg via Getty Images