 And I'm Nathan Tree. Still ahead on Morning Edition, President Biden addressed the war in Ukraine Tuesday in a speech at the NATO summit. Before this war, Putin thought NATO would break. Today, NATO is stronger than it's ever been in its history. Biden is facing intense scrutiny as uncertainty surrounds his re-election effort. More on what Biden said and how he said it, coming up in the next half hour of Morning Edition at 7.50. This is Bird Note.