Barack Obama: “One of the things you learn is you're ultimately responsible for the conduct of your operations.”

And I will fight for that, even if I don’t always think it’s going to win.

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.

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.

The effort, he said, “should outrage all Americans, regardless of how they feel about Congresswoman Omar’s political views.”