Donald Trump is a person who has been very cavalier, even casual about the use of nuclear weapons.

If you give me the privilege of your vote tomorrow, that's what I will do every single day of my presidency, to knock down barriers, to create opportunities so that you have the chance to fill your own dreams. You see, I believe America's best days are still ahead of us.

Donald Trump'd rather believe Vladimir Putin than the military and civilian intelligence professionals who are sworn to protect us.

I do think questions have been raised and questions have to be answered.And there is no way to predict what comes in the door of that White House from day to day that can pose a threat to the United States or one of our friends and allies, and I think this is a big part of the job interview that we are all conducting with the voters here.

I want to try to counter what Donald Trump says because a lot of it is mean-spirited and would hurt people.

I am quite bereft that I've lost the emoticons from my latest new old berry. Is there anyway [sic] I can add them.

I don't think the police, even if we train them, can be, you know, as good as psychologists and psychiatrists and others knowing what is happening to somebody. So we've got to have a more coherent, comprehensive approach.