The councilman ended up leaving the tour early and standing outside on the sidewalk without explanation.
"Know that it is possible for people to stand up and do the right thing, even when they are surrounded by evil."
Scans of nearly 40,000 documents from Argentina's ministry of foreign affairs are being transferred to the United States Holocaust Memorial Museum.
After two major Holocaust gaffes by his administration, President Donald Trump gave the keynote address at the Days of Remembrance ceremony.
George and Amal Clooney meet with Syrian refugee families for the International Rescue Committee, plus videos from UNICEF, the Holocaust Museum and more.
Myanmar, Nigeria and Sudan top this year's list of countries at risk.
A traveling exhibit stopping in New York City for the first time focuses on a lesser known story of Nazi persecution.
Images allegedly taken by a former military police photographer under Assad's regime, now on display at the U.S. Holocaust Memorial Museum in Washington D.C., could be used as evidence of crimes against humanity
U.S. customs agents seized Alfred Rosenberg's 400-page diary this year, ending a nearly 70-year hunt.