NATO London Summit: 70th Anniversary, Tensions Surface

At NATO's 70th anniversary summit in Watford, Macron stands by his 'brain death' characterization. Trump calls Macron's remarks 'very nasty' and 'insulting.' A leaked video captures NATO leaders including Trudeau, Macron, and Johnson apparently mocking Trump. The summit issues a communiqué reaffirming 'sacred' Article 5 but the divisions between the US president and European allies are visibly on display.