Former Secretary of State Colin Powell blasted Donald Trump as a 'national disgrace' and 'international pariah' in a personal email exchange that was leaked online by hackers. Powell, a retired 4-star general and a Republican, confirmed the authenticity of the emails to NBC News. 'The hackers have a lot more,' he added. The contents of the emails were first reported by Buzzfeed News. It said the messages had been obtained by the website DCLeaks.com which MSNBC reported is rumored to have ties to Russian intelligence services.