 Sabrina, I want to talk about this week in terms of not only juggling the NATO summit and the many serious issues there, but this tortured political conversation that persists about the president's viability. And it's not a Republican conversation at all. Republicans aren't even touching it, wisely watching the fracas play out entirely within the Democratic Party. How has that affected the president and how does it inform the future of Kamala Harris, the vice president?