'Sex trainer' who exposed Deripaska in video arrested in Russia

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Rachel Maddow updates the story of Belarusian model Anastasia Vashukevich, whose fortunes as a sex trainer took a dramatic turn when she shared a video that may have contained evidence of Russian oligarch Oleg Deripaska's interest in the 2016 U.S. election. After being release from a Thai prison and deported, she was promptly arrested in Russia while en route to Belarus.