With prior Republican nominees for president, I disagreed with them on politics, policies, principles, but I never questioned their fitness to serve. Donald Trump is different.

We got to think of something for people to do.

Where we have a different background [with Hillary Clinton] on this issue is we differ on the war in Iraq, which created barbaric organizations like ISIS.

In the chapter called "On Being a Woman in Politics," we have to come to grips with the endemic sexism and misogyny. Of course, it's not just in politics. It's in business. We have seen a lot of that coming out of Silicon Valley, and it's in the media, it's in culture. We know that.

There is no formula that I'm aware of for being a successful or fulfilled woman today.

Personally, having, you know, lived and worked in the White House, having been a senator, having been Secretary of State, there has traditionally been a great pool of very talented, hard-working people.

People make mistakes and I'm certainly not saying you [Bernie Sanders] did it for any kind of financial advantage.