Is the Jewish community to blame for the spectacular fall of Joseph Lieberman? It was a bittersweet moment Tuesday night. Just outside Washington D.C. at Lieberman's campaign headquarters in Arlington, Va., the first Jewish candidate for president took his hat out of the ring. "Our campaign has been about vision, and while the door on our campaign has closed, a window opens tonight for us to continue fighting for what's right," Lieberman told the crowd of friends, family, and close supporters. "Tonight," Lieberman said, a touch of defiance in his voice, "our journey comes to an end." His announcement didn't...