>> our democratic alliances, while embracing dictators who appeal to his vanity, and make no mistake about it, the world sees trumpeter what he is. insincere, ill-informed, and impulsive. >> harris: .com of course, former vice president joe biden moments ago laying into president trump. right now he is unveiling his foreign policy vision in new york city. peter doocy is live at that event. peter? >> harris, based on what we've heard over the last couple of minutes, his for 2020 is that he pledged to reclaim american leadership in the world is going to beat a pledge to make america great again. >> the threat that i believe president trump poses to our