Death row inmate Kelly Renee Gissendaner is seen in an undated picture from the Georgia Department of Corrections. Following repeated delays, Georgia carried out its first execution of a woman in 70 years on Tuesday evening. Handout/Reuters/Landov hide caption

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In his congressional office, Rep. Bob Brady, D-Pa., drinks from the glass of water Pope Francis used during his speech to Congress. Stan White/U.S. Rep. Bob Brady's office via AP hide caption

itoggle caption Stan White/U.S. Rep. Bob Brady's office via AP

Pilar Cedeno, of Hackensack, N.J., prays as Mass is celebrated by Pope Francis is broadcast to crowds on the Benjamin Franklin Parkway from inside the Cathedral Basilica of Saints Peter and Paul, on Saturday in Philadelphia. David Goldman/AP hide caption

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Pope Francis leaves St. Patrick's Cathedral in a Fiat 500L in New York City on Thursday. Pool/Getty Images hide caption

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Pope Francis, left, has a selfie taken with Cartrice Haynesworth as he walks through the crowd during a visit to Catholic Charities of the Archdiocese of Washington earlier today. David Goldman-Pool/Getty Images hide caption

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Jim Gaffigan is the author of Dad is Fat and Food: A Love Story. The Jim Gaffigan Show, which airs on TV Land, was recently renewed for a second season. Brad Barket/Invision/AP hide caption

itoggle caption Brad Barket/Invision/AP

Pope Francis walks up the stairs at Andrews Air Force Base, Md., en route to New York, after visiting Washington where he spoke to a joint meeting of Congress and ate lunch with some 300 homeless people. Jacquelyn Martin/AP hide caption

itoggle caption Jacquelyn Martin/AP