Barack Obama: “I'm betting that you are going to be as fired up as you were in 2008, because you understand the stakes for America.”

People need to “rediscover what’s the story we tell about how we’re going to live together, and see each other, and recognise each other, and disagree, and yet, still care for each other”.

The fact that any president, or any administration, is willing to engage in such transparent efforts to intimidate someone should outrage all Americans, regardless of how they feel about Congresswoman Omar’s political views.

I’m going to insist that we can do better than we’re doing right now.

It is a basic principle of American democracy that the government can’t selectively target individuals simply because of their political beliefs or what they say.