I think it's fair to say that diplomacy today requires much more of that if you're the United States of America than it did 10, 20, 30, 40 years ago.

The best way to help Israel deal with Iran's growing nuclear capacity is to help the people of Syria overthrow the regime of Bashar Assad.

Egypt has been a partner of the United States over the last 30 years, has been instrumental in keeping the peace in the Middle East between Egypt and Israel, which is a critical accomplishment that has meant so much to so many people.

People like Donald Trump, who paid zero in taxes, zero for our vets, zero for our military, zero for health and education, that is wrong.

I'm going to continue to push for a no-fly zone and safe havens within Syria not only to help protect the Syrians and prevent the constant outflow of refugees, but to, frankly, gain some leverage on both the Syrian government and the Russians so that perhaps we can have the kind of serious negotiation necessary to bring the conflict to an end and go forward on a political track.

We can't wait any longer for a path to full and equal citizenship. Now, this is where I differ with everybody on the Republican side. Make no mistake, today, not a single Republican candidate, announced or potential, is clearly and consistently supporting a path to citizenship. Not one. When they talk about legal status that is code for second-class status.

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.