(CNSNews.com) - Bantering with the audience at a fundraiser in St. Louis yesterday, President Barack Obama bragged about a new regulation, proposed by the Department of Health and Human Services, that the U.S. Conference of Catholic Bishops has denounced as an “unprecedented attack on religious liberty.” "Darn right!" an audience member at the fundraiser shouted as Obama described the regulation. “Darn tooting!” Obama said back. The proposed regulation, designed to implement part of Obamacare, will require all private health plans in the United States to cover sterilizations and all FDA-approved contraceptives--including those that cause abortions—without charging any fees or co-pay....