Watch a live webcast from 12:30-1:30 p.m. highlighting the key findings of a new Pew Forum survey of professional prison chaplains. The webcast will feature a presentation by the report's lead researchers as well as additional insights from experts who have worked with the correctional system.

The political overhaul of the U.S. Congress after the 2010 elections appears to have had little effect on the religious composition of the legislative body, which is similar to the religious makeup of the previous Congress and of the nation, according to an analysis by the Pew Forum.

Data from a 10-country survey of Pentecostals conducted by the Pew Research Center's Forum on Religion & Public Life in 2006 provides estimates of the religious affiliation of South Africa's urban population.

Nearly half the nation's presidents have been affiliated with the Episcopal or Presbyterian churches.