As world leaders gathered at St Peter's Basilica to bid farewell to Pope Francis on Saturday, Donald Trump's choice of outfit stood out. While other world leaders were dressed in black, the US ...

The choice did not grossly violate the dress code for the event (which reportedly called for a dark suit with a black tie for men). Prince William also appeared to be wearing blue, though a shade ...

One X user wrote, "According to the dress code required by Vatican officials for Pope Francis' funeral, men were required to wear a dark suit, along with a long black tie. Trump shows up in blue." ...