English and composition teacher Oriana Packer, of Brockton High School in Brockton, Mass., assigned her junior students the IWitness Video Challenge. Here, three of them share what it was like to watch testimony for the first time. (In the photo, left to right: Kweku Quansah, Lucia Ugbesia, Alexandra Eugene, Oriana Packer) When did you first learn about the Holocaust?

Damaged videotapes in the Visual History Archive, previously thought to be unfixable, are being restored thanks to new software developed by USC Shoah Foundation technology staff.

Leon Gersten and some of his family escaped the Frystak ghetto in Poland and hid with a Polish family for almost two years. Leon remembers when police officials entered the home of the Polish family looking for Jews and he recalls how much the family sacrificed.