Senate Chaplain Rev. Barry Black will no longer attend an inaugural prayer breakfast being hosted by religious conservatives, after a petition criticizing the event garnered thousands of signatures online.

House Chaplain Rev. Patrick J. Conroy, however, will attend the event

The breakfast, which will take place just hours before President Barack Obama is publicly into office Monday, features special guests Pat Robertson, a televangelist whose commentary has managed to offend gays, Haitians and feminists alike, Jonathan Cahn, a preacher who believes some of Obama's actions are apocalyptic, and Joseph Farah, the editor of WorldNetDaily who has long pushed the birther conspiracy theories about the president's citizenship.