 WMEW Waterville, 91.3, WMED Calais, 89.7, WMEF Fort Kent, 106.5, and MainePublic.org. Good morning. President Biden and Donald Trump will share the debate stage tonight with two CNN questioners, but no audience in the studio. At 7 o'clock, I'm Erwin Gratz with Laila Fago and Michelle Martin, and this is Morning Edition on Maine Public Radio.