“The campaigns of Kamala Harris and Donald Trump made strategic adjustments to the content of their TV advertisements between August and September, a CNN analysis of ad tracking data shows, amid a contentious fight to define the transformed race for the White House,” CNN reports. “Emphasis of key issues, including abortion, immigration and crime, shifted, with the Harris campaign moving away from defensive ads that stressed the vice president’s law enforcement background, and the Trump campaign leaning into economic appeals – the top issue for voters in this election.”