The police killings of unarmed African Americans has got to stop.

The American people want to know that when they borrow a book from the library or buy a book, the government won't be looking over their shoulder. Everybody wants to fight terrorism, but we have to do it in away that protects American freedom.

I think our trade policies, for many, many years, have been a disaster. They have benefited corporate America at the expense of working people.

Our ideas need to become part of everyday discussion.

Real change never occurs from the top on down, [but] always from the bottom on up.

Don't stay in one place for eight or nine hours.

The focus, to my mind, is to make sure that Donald Trump does not become president of the United States. I think by temperament he is unqualified to be president. I think his views - you have a guy who's running for president who rejects science, doesn't even believe climate change is real, let alone wants to do something about it, wants to give hundreds of billions of dollars in tax breaks to the top two-tenths of one percent.