Pope Francis' predecessor was the first pontiff in about 600 years to retire, but Francis says he has no plans to resign, and is even considering a possible trip to the U.S.In a historic Vatican City interview with CBS Evening News anchor and managing editor Norah O'Donnell, the 87-year-old leader of the world's nearly 1.4 billion Catholics said the idea of stepping down has never occurred to him."Maybe if the day comes when my health can go no further," Francis said. "Perhaps because the only... Read this story
