Sept. 14 (UPI) -- Pope Leo XIV said there has been a "huge learning curve" in his first several months as the new pontiff, and declared that about some aspects of his role are akin to jumping "in on the deep end of the pool very quickly," in remarks to released to coincide Sunday with his 70th birthday. He also lamented the growing income gaps between the world's working class and company CEOs, pointing out that Elon Musk could soon become the globe's first trillionaire. "If that is the only