First lady Jill Biden and President-elect Trump surprised observers in December after appearing chummy at the reopening of the Notre Dame Cathedral in Paris — and now the former first lady has revealed what the pair talked about in that viral moment.

The president-elect later seized on the exchange with a stunt that was ripped as "so f**king tacky" and "gross."

The fallout from Michelle Obama's controversial decision not to attend Donald Trump's inauguration has left people dividied, with many bringing up the past to help make their points