What a historic prisoner swap means for Vladimir Putin’s Russia

​ Russia’s release of Wall Street Journal reporter Evan Gershkovich, former US Marine Paul Whelan and Russian-American journalist Alsu Kurmasheva is cause for celebration: The three were freed as part of a sweeping prisoner exchange that also saw the release of prominent Russian opposition leader Vladimir Kara-Murza and other opponents of Russia’s war on Ukraine. Read More Breaking News, Latest News and Videos | CNN