As president, I will appoint tough, independent authorities to strengthen anti-trust enforcement and really scrutinize mergers and acquisitions, so the big don't keep getting bigger and bigger.

There are 4 billion cell phones in use today. Many of them are in the hands of market vendors, rickshaw drivers, and others who've historically lacked access to education and opportunity. Information networks have become a great leveler, and we should use them together to help lift people out of poverty and give them a freedom from want.

When you are engaged in both trying to kill and capture the enemy and get support from the local population, you have to be always asking yourself, "Is what I'm doing keeping that balance?"

I believe in community policing. And, in fact, violent crime is one-half of what it was in 1991.

Modern slavery - be it bonded labor, involuntary servitude, or sexual slavery - is a crime and cannot be tolerated in any culture, community, or country ... [It] is an affront to our values and our commitment to human rights.

I want to make college tuition-free for the middle class and debt-free for everyone else.

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.