In fact, [Donald's Trump] cavalier attitude about nuclear weapons is so deeply troubling.

American leadership is essential.

The kinds of cases that fall at the end of pregnancy are often the most heartbreaking, painful decisions for families to make.

Donald Trump's insulting comments about women go hand in hand with his plans to defund Planned Parenthood and appoint Supreme Court justices who will end legal abortion.

It is important that women support each other. Most of us will at some point get married and have children, and how you balance that really depends on the quality of your friends and whether your friends are there for you. It also depends on what the policies are in your workplace.

When Colin Powell showed up as Secretary of State in 2001, most State Department employees still didn't even have computers on their desks. When I got there they were not mostly permitted to have handheld devices. I mean, so you're thinking how do we operate in this new environment dominated by technology, globalizing forces? We have to change, and I can't expect people to change if I don't try to model it and lead it.

I never respond to Donald Trump's personal insults about me. I could care less what he says about me. I'm going to respond when he calls a judge unqualified because of his Mexican heritage, or mocks a reporter with a disability, or says demeaning things about women. And the list goes on.