TOPSHOT - US President Donald Trump speaks to the press upon arrival at Yeager Airport in Charleston, West Virginia on August 21, 2018. - Trump said he was 'very sad' about Manafort conviction. Donald Trump's former campaign chief Paul Manafort was found guilty of fraud Tuesday, in the first trial resulting from the investigation into Russian meddling in the 2016 presidential election. (Photo by MANDEL NGAN / AFP) (Photo credit should read MANDEL NGAN/AFP/Getty Images)