MARY BRUCE: Both Biden and Harris face negative approval ratings. And though some recent battleground state polls show Harris actually outperforming Biden in hypothetical matchups against Trump, both come up short to the former president. Harris however, remains confident they will win this race.
VICE PRESIDENT KAMALA HARRIS: If it is Donald Trump, we've beat him before and we'll beat him again.
BRUCE: But that confidence has even some top Democrats concerned, urging the campaign to be more aggressive.
BRUCE: Why not go out and attack Donald Trump- go after his legal challenges? What are you guys waiting for?
HARRIS: Well, let me just tell you something. I am of the school that you either run without an opponent or you run scared. I have learned that to be a fact, and that is the way that I feel about any election. So absolutely not. You can't take anything for granted, and we have a duty, a responsibility to earn this re-elect.