At a time when the Post Office is losing substantial revenue from the instantaneous flow of information by email and on the Internet, slowing mail service is a recipe for disaster.

The American people want to raise the minimum wage. Every poll tells us that. That bill will not get to the floor of the Senate. The American people want to ask the rich to pay more in taxes. But the legislation that will get to the floor is tax breaks for billionaires.

Black lives, of course, matter. I spent 50 years of my life fighting for civil rights and for dignity, but if you don't want me to be here, that's OK. I don't want to out-scream people.

Can I work with corporations? Are there good corporations doing incredible cutting edge research and development? Absolutely they are. And we should be proud of them.

We're going to stand with working people. We're going to take on the billionaire class. We're going the take on the drug companies and the insurance companies. We're going the take on Wall Street. That's where I think the future of the Democratic Party lies.

Every candidate running for president has got to answer the following very simple question: At a time when we need to address the planetary crisis of climate change, and transform our energy system away from fossil fuels and into energy efficiency and sustainability, should we continue to give $135 billion in tax breaks and subsidies over the next decade to fossil fuel companies?

I think Donald Trump is totally unfit to be president of the United States. Let's not forget, this guy was one of the leaders of the so-called birther movement, which was an effort to delegitimize the presidency of the first African-American president we have ever had.