The Catholic Priest at St. Joseph's parish in Forestport, Father Sean O'Brien, will sit in beginning at 7 a.m. on the Keeler in the Morning Show on WIBX Friday morning.  Father Sean just recently returned from another tour of duty as a Navy reservist in Afghanistan, where he serves as a Navy Chaplain.  Father O'Brien will discuss his military experience, the recent announcement of the resignation of the Pope, and other topical issues during his visit with Keeler.