about what happened. and then, of course, later, when he landed back in the united states, he tried to rewrite what had actually gone on during that summit. and so, i think that's why you have seen biden be so forceful in his remarks about putin, publicly. but i think there are some real questions facing the white house and one is what are the deliverables that you could potentially get out of this summit? what is, really, the benefit that the u.s. gets from having this summit so early on in his presidency? there are questions about weighting the sanctions on the company behind the pipeline which ukraine has said benefits and empowers russia. and so, there are questions facing biden as he does sit down with putin. and they say they want this predictable, stable relationship with russia. that's really been their phrase. the biden administration officials have repeated. but we know putin is someone who thrives on chaos, and unpredictability. and so, i think there are a lot of unknowns going into it and they are waiting to see, still, even if putin is going to show up at a press conference with biden after. and jen psaki said earlier today, we know biden is going to take questions from reporter. they are hoping putin does but it doesn't seem like they have