Melania Trump leaves Donald Trump alone in front of the cameras – video

The former first lady Melania Trump apparently spurned the conventions of her role by leaving Donald Trump alone in front of the cameras at Palm Beach airport after the couple left the White House for the final time ahead of Joe Biden's inauguration. 

Trump himself paused to wave at photographers, but his wife continued walking until she was firmly offscreen, leaving her husband alone and triggering speculation about the state of her marriage to the now former president