Trump Joins G.A. Gov. Kemp For First Appearance Since 2020 Feud; New Harris Ad Highlights Her GOP Endorsements; How Elections Could Be Impacted By AI; Sen. Amy Klobuchar, (D-M), Is Interviewed About AI Impact To Election, Deepfakes; Senior U.S. Official Says No Assurances From Israel That Striking Iran's Nuclear Facilities Is Off The Table; Election Officials: Similar Tactics From 2020 In Play For 2024; Malcolm Gladwell Revisits Tipping Point Theory 25 Years Later. Aired 5-6p ET

(COMMERCIAL BREAK) [17:00:22] JAKE TAPPER, CNN HOST: Welcome to The Lead. I'm Jake Tapper. This hour, many of the tactics that Trump is accused of using to try to overturn [...]