I'm going to try to get everybody who makes less than $125,000 in their family, which is the vast majority of people, to be able to go to a public college or university totally tuition-free. And if you make more than that, debt-free.

The cavalier casual way that Donald Trump talks about nuclear weapons is not only frightening but it goes counter to more than 70 years of bipartisan, presidential leadership of Republicans and Democrats who believed that we have to prevent other countries from getting nuclear weapons and we have to do what we can to decrease the number of nuclear weapons in the world.

I want every business to compete and thrive.

You don't insult American Muslims and religiously profile them the way that has been suggested by Ted Cruz.

[Donald Trump] even said, well, you know, if there were nuclear war in East Asia, well, you know, that's fine have a good time, folks.

I would hope that the Senate would do its job and confirm the nominee that President [Barack] Obama has sent to them. That's the way the Constitution fundamentally should operate. The president nominates, and then the Senate advises and consents, or not, but they go forward with the process.

I would not have imagined being asked to be Secretary of State, it was a great honor to serve with President Obama in his cabinet.