Some details on why he was sentenced there: DOJ press release
The press release mentions "...between 2004 and October 2014, Mikerin conspired with Condrey, Rubizhevsky and others..." . Who are the others it does not mention? Obama, Hillary, Holder and all the other Obama Regime crooks who had to sign off on that Russian deal! They also conspired to keep this crooked deal hidden from Congress because they knew Congress would have crushed it!