Trump and Macron's awkward meeting

President Trump and French President Emmanuel Macron met for the first time today before a working lunch together in Brussels. And the White House pool report makes it sound more than a little awkward:

The two presidents, each wearing dark suits and blue ties (Trump's was thick and royal blue; Macron's was skinny and navy) sat in antique cream-upholstered arm chairs, with two American and French flags behind them. They shook hands for an extended period of time. Each president gripped the other's hand with considerable intensity, their knuckles turning white and their jaws clenching and faces tightening.