Pope Francis (C) walks with US Speaker of the House, Republican from Ohio John Boehner (L) and US Vice President Joe Biden (R), after deliver an address to a joint session of Congress, in Statuary Hall at the U.S. Capitol in Washington DC, USA, 24 September 2015. Pope Francis is on a five-day trip to the USA, which includes stops in Washington DC, New York and Philadelphia, after a three-day stay in Cuba. Pope Francis added the Cuba visit after helping broker a historic rapprochement between Washington and Havana that ended a diplomatic freeze of more than 50 years.<br /> Credit: Michael Reynolds / Pool via CNP
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