award-winning teacher and principal. >> i saw that photograph of bernie sanders chained to a black woman, protesting segregation in the 1960s. that photograph tells me more about his willingness to fight for the rights of all people than anything any politician has ever said. being able to have a college education transformed mid view of what i could be in this world. it shouldn't just be a small group of people who get access to that kind of experience. every american, regardless of their income, should have access to a college education. >> joining me now from chicago is troy la ravier, the principal who was featured in sanders' ad. thanks so much for coming on with us. and the obvious question is, how did you come to do this ad for bernie sanders? >> well, i've been pretty active in the chicago political scene. i've spoken out quite a bit on education policy. and so many of the progressive activists were familiar with me and my work. and many of those progressive activists are...

and this is how it works. to the top 1%. it's a system held in place by corrupt politics where wall street banks and billionaires buy elections. my campaign is powered by millions of small contributions. people like you who want to fight back. the truth is you can't change a corrupt system by taking its money. i'm bernie sanders. i approve this message. join us for real change.