Rabbi David Kaufman is the Rabbi of Temple B'nai Jeshurun in Des Moines, Iowa, a congregation affiliated with the Union for Reform Judaism. He is also the President and Co-Founder of We Are For Israel, the home of "Centrist Advocates for Realistic Peace" and created the news site about the crisis in the Nuba Mountains, www.helpnuba.net. Rabbi Kaufman maintains an informational blog on which he posts sermons and other materials related to Jewish practice and belief at www.rabbikaufman.blogspot.com