NEW YORK, NY - SEPTEMBER 25:  Pope Francis listens as as Rabbi Elliot J. Cosgrove (L) and Iman Khalid Latif (R) speak during a multi-religious ceremony at the 9/11 Memorial and Museum on on September 25, 2015 in New York City. Pope Francis is on a six-day trip to the United States, which includes stops in Washington DC, New York and Philadelphia.(Photo by Ray Stubblebine-Pool/Getty Images)