AP
Trump details Russian business connections
At the height of the 2008 U.S. housing market collapse, Donald Trump made a record-breaking deal with Russian "Fertilizer King" Dmitry Rybolovlev. Trump sold a Florida mansion to Rybolovlev for $100 million that he'd purchased for $40 million. Watch CNN Special Report 'The Trump-Russia Investigation' Friday, January 5 at 10 p.m. ET.