Barack Obama: “As long as I'm Commander in Chief, that's what they'll get.”

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.

The full weight of the federal government is being brought down on a law-abiding elected official because she has dared to criticize the president.

If I had a blame pie for why politics is so polarised and why we're seeing a rise of populism in many places, it's because of that information that is going into our brains every day.

I think when we act on that basis, it doesn't always work out, but over time things do get better.