Andreas Kluth: Donald Trump changes course – now it’s Israel first and America second

It was bad enough that Donald Trump hasn’t been able to explain clearly why he yet again felt he had to attack Iran, and why now. His national security adviser and secretary of state, Marco Rubio, then inadvertently made everything worse by implying that the president wasn’t so much leading – in the spirit of “America First” and “Peace through Strength” – as following.