The biggest and most common sense question about the Manafort of

Swainton - The biggest and most common sense question about the Manafort off-shore money laundering indictment charges connecting him to Ukraine officials, Russian oligarchs, and the Russian mob is why in the world was he not vetted in any meaningful way in the first place by Trump to run his campaign? The second question is why was Manafort brought on as a delegate counter and then promoted to full-fledged campaign manager three months after Lewandowski was terminated? Why the same no-vetting pattern with Flynn who was definitely Russia connected and may soon be indicted in the Mueller probe?