A video introducing former President Bill Clinton brings a small cheer from the crowd.
Albright said, "Donald Trump has already done damage (to the U.S.) just by running for president. ... He has weakened our standing in the world by threatening to walk away from our allies."
She adds: He "also has a strange admiration for dictators."
Former Secretary of State Madeleine Albright, under former President Bill Clinton from 1997-2001, walks onto the stage.
On the convention floor, VOA's Jim Fry said she brought the crowd to her feet.
Matul said, "Human trafficking is not just happening overseas. It is happening in our backyard."
She says with the growing awareness of human trafficking, she is hopeful this generation of survivors will be the last.