Three reasons Donald Trump's meeting with the pope could be very awkward

President Donald Trump has a scheduled meeting with Pope Francis later this month, but the two men haven’t exactly seen eye to eye on a number of issues.Without mentioning Mr Trump by name, the Pope heavily criticised the President's promise to build a border wall and "make Mexico pay for it" in February.In remarks at the Vatican, he said it was a Christian's calling "to not raise walls but bridges, to not respond to evil with evil, to overcome evil with good”.