Support WBURAlexei Navalny, Voice Of Russia's Opposition, Is Hospitalized In Possible PoisoningPlay03:22Download AudioBill ChappellAugust 20, 2020 ShareAlexei Navalny is seen during a rally in Moscow last year along with his wife, Yulia (right). She and his personal doctor were reportedly prevented from seeing him in the hospital. (Bloomberg via Getty Images)