Rep. Alexandria Ocasio-Cortez (D-NY) tells CNN's John Berman what she said to Rep. Paul Gosar (R-AZ) on the House floor during the ongoing speaker vote. In November of 2021, Gosar tweeted a doctored anime video that depicted himself killing both Ocasio-Cortez and President Joe Biden.

The powerful AI tool ChatGPT is already raising concerns that the technology could encourage cheating and help pass off a few seconds at the keyboard as hours of research and writing. 22-year-old Princeton University student Edward Tian developed an app called GPTZero for detecting AI-generated text. He joins CNN's Anderson Cooper to explain how it works.

Nikki Haley, former UN Ambassador and former Governor of South Carolina, is expected to announce her bid for president in 2024, which would make her the first Republican to run against former President Donald Trump. CNN's Kylie Atwood reports.

Russian opposition leader Alexey Navalny has been moved to harsher conditions. His daughter, Dasha, tells Anderson Cooper about his serious health concerns. The CNN Film "Navalny" is available now on CNNgo and HBO Max.

CNN Chief Political Correspondent Dana Bash weighs in on Hunter Biden's team changing course in its legal and political strategy as his attorneys call for investigation into right-wing political figures involved in disseminating his personal data purported to have come from Biden's laptop.

Andrew Kaczynski, senior editor and founding member of CNN's KFILE team, breaks down the history of George Santos' former aliases.

CNN's Shimon Prokupecz reports that video of the fatal beating of Tyre Nichols is at odds with the initial police report from the Memphis officers involved.