with election day fast approaching. is his message resonating right now as cnn s exclusive new poll drives home voters worries about the u.s. economy. also tonight, the trump organization s tax fraud trial is now under way in new york, after years of investigation. jurors being chosen to decide if crimes were committed by the former president s business. and as the battle for southern ukraine rages, russia is now accusing ukrainian forces of planning to detonate a nuclear-laced dirty bomb. the claim is being denial by officials in kyiv and here in washington. welcome to our viewers here in the united states and around the world. i m wolf blitzer. you re in the situation room. our top story tonight, president biden hammering home his party s closing message just 15 days before the midterm elections. let s go straight to the white house where cnn s phil mattingly is standing by. as the president makes his push, a new cnn poll shows what voters care about most. give u