FILE - President Joe Biden exits the stage following a political rally at the Philadelphia Convention Center in Philadelphia, Saturday, June 17, 2023. A Democratic strategist close to the Biden campaign who was not authorized to speak publicly, said the campaign continues to use AI to model and build audiences, draft and analyze email copy and generate content for volunteers to share in the field, but officials insisted their experimentation begins with a set of ethical standards that outlines what they won’t do, including misleading voters, spreading disinformation and so-called deepfakes, deliberately manipulated images, or using AI-generated content without a staff member’s review. (AP Photo/Joe Lamberti, File)