WASHINGTON (AP) — Here are findings from The Associated Press' reporting on U.S. President Donald Trump's former campaign chairman Paul Manafort's work for a Russian oligarch with close ties to Russian President Vladimir Putin. Manafort secretly worked for Russian billionaire Oleg Deripaska in 2005 and proposed an ambitious plan to promote the interests of "the Putin Government" and undermine anti-Russian opposition across former Soviet republics. U.S.