Across the U.S., religious courts operate on a routine, everyday basis. How do some of the country's major Christian traditions and other religions - including Islam, Judaism, Buddhism and Hinduism - decide internal matters and apply their religious laws?

On Feb. 1, the U.S. Department of Health and Human Services released new rules for how the Patient Protection and Affordable Care Act's contraception mandate applies to religious nonprofits, including houses of worship, schools and hospitals. Church-state law scholars Ira C. Lupu and Robert Tuttle explain the new rules and the legal arguments that religious groups might make.

When it comes to religion, the Asian-American community is a study in contrasts, encompassing groups that run the gamut from highly religious to highly secular. A new survey report examines the Asian-American population from the angle of religious affiliation, highlighting the beliefs, practices and views of Christians, Buddhists, Hindus, the religiously unaffiliated and other faiths.