Religious Responses to Call for Muslim Ban; Peter Singer

Princeton University ethicist and philosopher Peter Singer, author of "The Most Good You Can Do: How Effective Altruism Is Changing Ideas about Living Ethically," explains effective altruism as using means-testing and market research to measure the effectiveness of charities, and then giving money to those organizations that can do the most good.

Passages in the Talmud direct Jews to “publicize the miracle” of Hanukkah. We visit San Antonio, Texas, where the Jewish community holds an annual “Hanukkah on the River” celebration.

Many in the faith community are condemning Donald Trump's call for a "total and complete shutdown of Muslims entering the United States" as discriminatory and a violation of religious liberty. Watch our conversation with National Catholic Reporter senior analyst Father Tom Reese and director of research for the Institute for Social Policy and Understanding Dalia Mogahed.