Racial inequality is a big problem.
People are motivated to vote early, to defend core American values.
I believe, and that is that I am the strongest candidate to take it to the Republicans and win in November [2016].
We have to make our economy work for everyone - not just those at the top - protecting our country and protecting our planet.
To Barack and Michelle Obama - America owes you an enormous debt of gratitude.
The consciousness-raising, the advocacy, the passion, the youth of your movement is so critical.