Gloves off as Trump heads to Vatican

Billionaire President Donald Trump heads to the Vatican on Wednesday to meet man-of-the-poor Pope Francis, with all eyes on whether they will end their sparring to find common ground.The two leaders have been at odds over issues from migration to climate change, staking out starkly opposing positions through the media, most notably in 2016 while Trump was campaigning for the US presidency.During his campaign, Trump evoked the spectre of an IS attack on the Vatican, saying that "if and when" it h