The Last Word with Lawrence O'Donnell 06/05/17

Trump advisors surprised by NATO speech

Fmr. NATO Supreme Allied Commander in Europe Adm. James Stavridis says "it was a big miss" that Trump removed language reaffirming Article 5. He says "it would break my heart to have to go out and perform that kind of Kabuki dance" to defend Trump's actions. ... more Duration: {{video.duration.momentjs}}