I think it was announced in 2021 that they would move back to the Turner Campus... smart move on saving money in this day and age for CNN.
The CNN Center will soon be no more. After more than 35 years, CNN is leaving its downtown mainstay in stages this year, with the entire operation moving back to renovated space at the 30-acre Turner Techwood campus in Midtown, according to a CNN spokeswoman. But CNN’s move out of its namesake office building has been years in the making. CNN effectively moved its headquarters to New York years ago, and the hulking CNN Center has been slowly hollowed out. AT&T, CNN’s former parent company, sold CNN Center in 2021 to Florida-based real estate firms CP Group and Rialto Capital Management for nearly $164 million as a cost-saving move.