Barack Obama: “Today we recognize the incredible courage and leadership of so many Bostonians in the wake of unspeakable tragedy.”

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

A drift towards extremism was "not inevitable

Pennsylvania, Governor Shapiro has your back — and in this election, I'm asking you to have his,

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.