For many Jews, the first Passover since the Oct. 7 Hamas attack holds special significance. Carol Cohen visited Chicago from London for the holiday. “I feel guilty being here, all dressed up with these lovely people, we’re going to have a wonderful evening, and our brethren, the hostages, God knows what’s happening to them,” Cohen said. “And I feel as a Jew, as a proud Jew … I just feel that I should be here, we have to embrace every holiday otherwise they’ve won.” Cohen was among the dozens of practicing Jews to observe the first night of Passover Monday...