The right to express one's views, practice one's faith, peacefully assemble with others to pursue political or social change - these are all rights to which all human beings are entitled, whether they choose to exercise them in a city square or an Internet chat room. And just as we have worked together since the last century to secure these rights in the material world, we must work together in this century to secure them in cyberspace.

I think that trade is an important issue. Of course, we are 5 percent of the world's population; we have to trade with the other 95 percent. And we need to have smart, fair trade deals.

It's one of the reasons [Vladimir Putin invitation to U.S] why 50 national security officials who served in Republican information - in administrations have said that Donald [Trump] is unfit to be the commander- in-chief. It's comments like that that really worry people who understand the threats that we face.

[Donald Trump] would give wealthy families 30 cents or 40 cents on the dollar for their nannies, and little or nothing for millions of hardworking families trying to afford child care.

We must stop thinking of the individual and start thinking about what is best for society.

I want to make college tuition-free for the middle class and debt-free for everyone else.

There is a great deal of political pressure to only talk about abstinence, and to deny support for condoms and education on using them. This policy will lead to the unnecessary deaths of many people.