I think, clearly, we got to work closely with China to resolve the serious problems we have, and I worry about Putin and his military adventurism in the Crimea and the Ukraine.

What we have seen for a very long time is large corporations shutting down plants in this country, plants that are often profitable, in order to get cheap labor all over the world. And that is one of the reasons why the middle class in this country is disappearing.We have lost our manufacturing base, and that's an issue that has got to be dealt with.

When a mother has a baby, she should stay home with that baby.

After all, Wall Street is clearly the most powerful lobbying force on Capitol Hill. From 1998 through 2008, the financial sector spent over $5 billion in lobbying and campaign contributions to deregulate Wall Street.

We must fight to carry out his radical and bold vision for America.

I think we should look to countries like Denmark, like Sweden and Norway, and learn from what they have accomplished for their working people.

The decision is I'm going to do everything I can to fight for the working class of this country, the low-income people against income and wealth inequality, do everything we can about climate change.