On a hot day in Jerusalem, Kevin Keystone found his way to the synagogue within Yad Vashem, Israel’s national monument to victims of the Holocaust, and took a moment to reflect. It wasn’t his first visit to Israel, but this time was different. This 2022 trip included a mix of places and voices, encouraging him to engage more deeply with the region’s history and politics than he had growing up, he said, in a Jewish community that had unquestioningly supported Israel. “The trip was so poignant and powerful and important,” he said. “It really unpacked so many things.” Stream NBC10...