I want to try to counter what Donald Trump says because a lot of it is mean-spirited and would hurt people.

When I was in the Senate, I had a number of trade deals that came before me, and I held them all to the same test. Will they create jobs in America? Will they raise incomes in America? And are they good for our national security? Some of them I voted for.

Donald Trump poses a serious threat to America, based on what he has said. He is unqualified to be president and he is unfit temperamentally to be commander-in-chief.

I will always be dedicated to the talented men and women at our headquarters in Brooklyn and across the country.

I have a comprehensive energy policy, but it really does include fighting climate change, because I think that is a serious problem.

People have to stop employing illegal immigrants.

I think probably [Donald Trump] is not all that enthusiastic about having the rest of our country see what the real reasons are, because it must be something really important, even terrible, that he's trying to hide.