Rachel Maddow just talked about this in the first 15 minutes of her show. I highly recommend today's episode. Alexey Navalny is running for President of Russia. He is a Putin opposition leader and a friend of Boris Nemtsov who was assassinated in 2015 near the Kremlin.
Alexey exposes corruption in Russia. Today, he released a video aimed at Dmitry Medvedev, Russia's Prime Minister, and Putin's #1 puppet. Maddow said the reason Putin has maintained power for so long is because him and Medvedev frequently switch positions.
In this video, Alexey and his squad flew drones over Medvedev's secret multi-million dollar properties in Russia. The video is in Russian but there are English subtitles. They basically exposed the second richest politician in Russia.
This site explains more:
Don’t call him «Dimon»
UPDATE:
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