We know that from the GI Bill after the Second World War, where Congress found that for every dollar we put in as taxpayers into free higher education for returning GIs, we got back $7 for every dollar invested. An enormous return on our money in public benefits and improved revenue.

I think, as a white person, I do not want to speak for a black person.

I think it's really important to look at the walk and not the talk, and if you look at the walk, our paths [with Hillary Clinton] are extremely divergent.

One of the patients that really stands out for me was a middle-aged woman who actually had HIV in the early days, and helping her kind of come to terms with that. She had rather late-stage illness, but just helping her, sort of cope with the challenges of the disease and the infections and all that, but also her social issues, like, coming out to her family about the illness, and a very religious family.

You cannot solve the climate crisis if you are putting people out of work.

Because Ajamu Baraka speaks in the language of his community, and makes no bones about it, he really invites in a whole new demographic of voters who have been locked out? - African-American and black and brown people and indigenous people? - who have felt like this system has no place for them. And he is unapologetic about standing up for the rights of the oppressed people and against colonialism and against imperialism.

We've got a lot of down-ballot candidates that are also being lifted up by this campaign [for Presidency in 2016]. If we don't take a stand at some point and begin to stand our ground, we are never going to begin to move forward. We've got to do that.