According to USA Today:
"To expand his real estate developments over the years, Donald Trump, his
company and partners repeatedly turned to wealthy Russians and
oligarchs from former Soviet republics – several allegedly connected to organized crime."
Ole Donald won't stop at anything, including leading our country to ruin. Whatever benefits him and others at the top of hierarchies, that is what he supports.
http://www.usatoday.com/story/news/world/2017/03/28/trump-business-past-ties-russian-mobsters-organized-crime/98321252/