I do remember being young.

We can't wait any longer for a path to full and equal citizenship. Now, this is where I differ with everybody on the Republican side. Make no mistake, today, not a single Republican candidate, announced or potential, is clearly and consistently supporting a path to citizenship. Not one. When they talk about legal status that is code for second-class status.

The cavalier casual way that Donald Trump talks about nuclear weapons is not only frightening but it goes counter to more than 70 years of bipartisan, presidential leadership of Republicans and Democrats who believed that we have to prevent other countries from getting nuclear weapons and we have to do what we can to decrease the number of nuclear weapons in the world.

The importance of building relationships among colleagues, of trying to create coalitions behind the issues that you are championing, was not something I ever had much insight into until I was elected and started serving in the Senate.

I never respond to Donald Trump's personal insults about me. I could care less what he says about me. I'm going to respond when he calls a judge unqualified because of his Mexican heritage, or mocks a reporter with a disability, or says demeaning things about women. And the list goes on.

At least I have a plan to fight ISIS.

In the 1980s, I was working to reform the schools in Arkansas. Donald Trump was borrowing $14 million from his father to start his businesses. In the 1990s, I went to Beijing and I said women's rights are human rights. He insulted a former Miss Universe, Alicia Machado, called her an eating machine.