For beleaguered and divided congressional Democrats desperate to find an effective line of attack against Donald Trump, news that the US president’s national security team discussed plans to bomb Yemen on a widely available messaging app in the presence of a journalist came at just the right time.
The leak has put the White House and the Republicans on the defensive, generated multiple days of aggressive media coverage and forced top officials to publicly twist themselves in knots as they seek to explain – or downplay – the blunder.
