TheCall

The Call is an organization which sponsors prayer meetings led by Lou Engle along with other Christian leaders pastors in the U.S.. The meetings request prayer and fasting by Christians in protest against issues such as same-sex marriage and legal access to elective abortion. The Call has drawn support from American Evangelical leaders, but has also been criticized for intolerance. Wikipedia*

On the C-SPAN Networks:
TheCall has hosted 1 event in the C-SPAN Video Library; the first program was a 2008 News Conference.