Barack Obama: “I will do everything in my power to prevent Iran from obtaining a nuclear weapon--everything in my power to prevent Iran…”

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

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

When we choose, when we make that decision, I do believe – and there is evidence for this – that the world gets incrementally better, and that is a worthy goal and it’s worth fighting for.

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.