because they never quit. ♪ >> brian: all right, joe biden spent most of his public life shilling for credit card companies and a raging pay for play deals, not very progressive. things have changed, though. he's now a vessel for much more radical views. angela davis told the russian television today that the best thing about biden is that he's easy to manipulate. still don't believe it? here is biden borrowing language from alexandria ocasio-cortez. >> there's no more consequential challenge we should meet in the next decade than the onrushing climate crisis. left unchecked, it's literally an existential threat to the health of our planet and to our very survival. that's not up for dispute, mr. president. >> brian: dana perino's host of up with the daily briefing" here on fox news and always picks up the nuances on the campaign and others that are easy to spot. dana, does it surprise you that people label joe biden, who has been doing for 47 years, easy to manipulate? >> well, i think...