97 percent of the scientists who wrote articles in peer-reviewed journals believe that human activity is the fundamental reason we are seeing climate change.

The United States must join the rest of the industrialized world, guarantee health care to all people as a right.

The billionaires pay an effective tax rate lower than nurses or truck drivers. That makes no sense at all. There has to be real tax reform, and the wealthiest and large corporations will pay.

When people get out of jail, it is not easy for them to find a job. It is not easy for them to return to civil society.

Don`t go to the dark side. Don`t go bashing immigrants or Muslims.

I voted against the war in Iraq. I voted against the first Gulf War. I think war is the last resort - the last option of a great military power like us. I think that we need to focus on building coalitions. Yes, ISIS must be destroyed. But it should be destroyed by a coalition of Muslim nations on the ground with the support of the United States and the other major powers in the air and in training the troops there.

Are we prepared to take on the enormous political power of the billionaire class or do we continue to slide into economic and political oligarchy?