Searching for accountability in Russia’s invasion of Ukraine

Russian attacks on eastern Ukraine have forced thousands to flee the area in search of safety. Matt Galloway hears the latest from Ukraine with Oleksiy Sorokin, the political editor for the Kyiv Independent; and discusses calls to hold Russian President Vladimir Putin accountable for alleged war crimes with Carla Del Ponte, who served as chief prosecutor on International Criminal Tribunals for both the former Yugoslavia and for Rwanda.