Elon Musk, who has endorsed antisemitic conspiracy theories and been criticized for allowing antisemitic messages on X, formerly Twitter, visited the site of the Nazi death camp Auschwitz-Birkenau on Monday. Musk’s visit at the most notorious site of the horrors of the Holocaust came before a scheduled appearance later that day at a conference on antisemitism organized by the European Jewish Association in the nearby Polish city of Krakow. Musk was photographed visiting the Birkenau site together with Daily Wire podcaster Ben Shapiro, who was also set to attend the EJA conference. Birkenau is a village near Oswiecim, in southern...