In the spring, mass graves of civilian victims were discovered by Ukrainian investigators in Bucha, a suburb of Kyiv. The woman in charge of dealing with these mass graves is Bucha’s deputy mayor, Mykhaliya Skoryk-Shkarivska. From the podcast “Click Here,” Dina Temple-Raston has the story of how this former digital innovation officer is harnessing technology to help families find the bodies of their loved ones, and investigators gather evidence to prosecute Russian soldiers and officials with war crimes.