I've never understood the division between so-called realists and so-called idealists.

Our history has moved in that direction slowly at times but unmistakably thanks to generations of Americans who refused to give up or back down.Now you are writing a new chapter of that story. This campaign [2016] is about making sure there are no ceilings, no limits on any of us. And this our moment to come together.

I think cyber security, cyber warfare will be one of the biggest challenges facing the next president, because clearly we're facing at this point two different kinds of adversaries. There are the independent hacking groups that do it mostly for commercial reasons to try to steal information that they can use to make money.

I really deplore the tone of his campaign and the inflammatory rhetoric that he is using to divide people. I don`t know that Donald Trump has any boundaries at all.

I think many people are not seeing the change. They`re really upset with the current situation. We haven`t seen a major American city go up like this in quite some time.

The word gap leads to an achievement gap and has life-long consequences

I will fight every single day to pass comprehensive immigration-reform legislation with a path to citizenship.