Donald Trump poses a serious threat to America, based on what he has said. He is unqualified to be president and he is unfit temperamentally to be commander-in-chief.

I have met a lot of the people who were stiffed by you and your businesses, Donald [Trump]. I've met dishwashers, painters, architects, glass installers, marble installers, drapery installers, like my dad was, who you refused to pay when they finished the work that you asked them to do.

I don't want [to work] people who agree with me. I want honest, spirited, hard-working, patriotic people who want to be part of a team, the American team.

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'm not going to speculate.I'm just going to run my campaign, talk about what I'm doing and why I think I'd be the best president of any of the candidates on either side.

People are coming together - Democrats, Republicans, Independents - all of us to reject hate and division.

I think a revolution transitioning from fossil fuels to clean, renewable energy - somebody's going to be the 21st-century clean-energy superpower.