about president biden and boris johnson, the optics are very good, biden is definitely playing ball and giving the prime minister everything that he could want in terms of the chumminess of the relationship and being so complimentary about the host and the host site, but what do you make about their personal chemistry? what challenges can you see in their relationship? i'm thinking about brexit and how invested president biden is on the good friday agreement and peace process on the island of ireland. >> it's interesting on the campaign in 2019 then candidate biden essentially accused mr. johnson who was not yet prime minister of being a clone of donald trump, and so i think you saw the prime minister yesterday at the meeting in all that he did and all that he signed, doing everything he could to move sort of toward the internationalist view of mr. biden. that's not entirely a false move, i think that, you know,