Bearing flags and posters of hostages, hundreds of Israelis marched along a busy street in Tel Aviv on Wednesday, demanding a ceasefire in Gaza as their prime minister addressed the US Congress. “Get out of the AC, get out of your houses, come to the street!” one of the demonstrators called through a microphone to bystanders watching from bars and balconies in Israel’s largest city. “We are not a parade! You are seeing here families whose children were kidnapped in their beds on a Saturday morning,” he shouted. “It could have been your family.” Thousands of miles away, Benjamin Netanyahu was s…