MS NOW

Missing an opportunity, Trump excludes Dems from key ceremony

Once again, Trump's pettiness and sense of grievance appears to have overridden his ability to help himself.

U.S. President Donald Trump gives a thumbs up to the media as he is greeted by Prime Minister of Canada Justin Trudeau during the G7 official welcome at Le Manoir Richelieu on day one of the G7 meeting on June 8, 2018 in Quebec City, Canada. Leon Neal / Getty Images

Steve Benen is a producer for "The Rachel Maddow Show," the editor of MaddowBlog and an MS NOW political contributor. He's also the bestselling author of "Ministry of Truth: Democracy, Reality, and the Republicans' War on the Recent Past."