Barack Obama: “We hold the Ukrainian government primarily responsible for making sure that it is dealing with peaceful protesters in an…”

Because if this becomes the new normal, there’s no reason to believe it will stop with her — or that future presidents, in either party, won’t do the same.

A drift towards extremism was "not inevitable

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.