Sen. Elizabeth Warren (D-MA) to former Rep. John Delaney (D-MD) at CNN's first Democratic presidential primary debate: "I don't understand why anybody goes to all the trouble of running to the president of the United States to talk about what we really can't do and shouldn't fight for. I don't get it. Our biggest problem in Washington is corruption. It is giant corporations that have taken our government and that are holding it by the throat, and we need to have the courage to fight back against that and until we're ready to do that, it's just more of the same. Well, I'm ready to get in this fight. I'm ready to win this fight."