Backstage at the rally on Friday, I had a few minutes to talk to the President about how the campaign is going.
I told him all of the good news. Everywhere we go, we can feel a real momentum and excitement with everyone we talk to.
He listened carefully and then gave me his advice: "You cannot let up. No matter how well you think it is going, you have to remember how desperate Claire McCaskill and Chuck Schumer are to win this race - they will do anything."
Mr. President, you are right again. We cannot let up in this race. We need to keep fighting.