Supporters erupted in applause at an Arizona rally for Democratic presidential nominee Kamala Harris, who paused her remarks Friday evening to address protesters — and call for a ceasefire in the Israel-Hamas war. Shortly after her speech began, Harris interrupted her speech and held up a hand as she looked to her right. “You know what. Hold on a second. Hold on a second,” she repeated as the crowd booed the heckling. “Here’s the thing. We are all in here together. I’m told an extraordinary number of folks who are here together because we love our country.” Want more breaking political news? C…