The death of Vladimir Putin's largest opponent, Alexei Navalny, has rocked hopes of democracy in Russia. We speak with The Post's David M. Herszenhorn, who covered Navalny in Russia, about the impact of his death and Putin's tightening grip on power.Read more:Alexei Navalny had been a charismatic and outspoken critic of the Kremlin for more than a decade, and was the target of an assassination attempt. Last year, Navalny was sentenced to 19 years in prison on charges of “extremism,” but was seen alive and seemingly healthy just a few days before his death. President Biden condemned Navalny’s death as “proof of Putin’s brutality.” The Post’s David M. Herszenhorn has written extensively about Navalny’s career and activism. Herszenhorn joins Post Reports to talk about Navalny’s legacy, and what the Russian political landscape might look like without him. Today’s show was produced by Elana Gordon with help from Peter Bresnan. It was mixed by Sean Carter. It was edited by Lucy Perkins.Subscribe to The Washington Post here.