USC Shoah Foundation–the Institute for Visual History and Education (USC Shoah Foundation) on Wednesday welcomed Second Gentleman Douglas Emhoff to the Institute’s global headquarters on the campus of the University of Southern California.  

Amidst escalating attacks against Ukraine’s second largest city, a global team of experts worked quickly to preserve and authenticate a complex evidence base. Using photos, video, web scraping, sourced from social media and messaging platforms, engineers and lawyers worked together to produce an unbroken chain of evidence on the decentralized web.