What to keep out of AI chatbots to protect your personal information

Joe Biden says he didn't know he had cancer while he was president and wouldn't have sought a second term if he'd already been diagnosed. (Source: POOL/CNN)

Bob Nelson was selected in a drawing after he and Halyn Roth each received 1,401 votes in the Spring Lake Park mayoral race. Roth has requested a recount. (Source: KARE, ROBERT NELSON, HALYN ROTH, CNN)

Bruce Giudici, who died in August, is leading the Calaveras County District 5 supervisor race as ballots continue to be counted. (Source: KCRA, BRUCE GIUDICI CAMPAIGN, CNN)

The USDA is warning consumers not to eat certain BetterBallen frozen beef, pork and chicken products. (Source: USDA via CNN Newsource)