NEW YORK In one of Goldie Taubenfeld's last acts of kindness, the hassidic mother of 13 offered to donate a kidney to a fellow Jew in need. "I'm very sad," said Yehoshua Levin, an ailing 26-year-old who had begun a series of tests to determine his compatibility with Taubenfeld's kidney when he heard about her death in Tuesday's suicide bombing of a No. 2 Jerusalem bus. Ashen-faced, his eyes bright red from crying, Levin recalled, in broken English, Taubenfeld's quiet acts of kindness in their close-knit, ultra-Orthodox community. "She was very, very nice person," he said. Taubenfeld, 43, was a...