Sanchez draws distinctions between Clinton and Trump. Says America is great, gave her family opportunities.
Some delegates begin chanting "Bernie!" again.
Boston Mayor Marty Walsh opens by telling the delegates that he is an alcoholic. Says when he hit rock bottom, only his family and the union were there for him. He is here to introduce Labor leaders for Hillary Clinton.
Walsh reminds delegates how Donald Trump has "stiffed" workers before.
AFSCME head Lee Saunders says the workers at a Trump hotel voted to form a union, but Donald Trump has refused to meet with them.